Q1. Which is a branch from trunk of brachial plexus ? 1. SupraScapular Nerve 2. Long Thoracic Nerve 3. Axillary Nerve 4. Nerve to Subclavius Muscle Answer 1. SUPRASCAPULAR NERVE Q2. Autorikshaw run over an 8-year-old, tyre mark over leg is called? A. Patterned bruise B. Imprint abrasion C. Contusion D. Pressure bruise References : Given below Answer is B Imprint abrasion Krishan Vij ,Text Book of Forensic Medicine and Toxicology, Principles and Practice, 2008, 4thEdn, Pages 282-283. Pressure Abrasions (Crushing Abrasions / Imprint Abrasions): When the impact is vertical to the skin surface, the epidermis gets crushed and pressure type of abrasions result and the imprint of the impacting object may be produced. These may be seen in manual strangulation (abrasions produced by fingernails) and in hanging, where the weave of the ligature material may be reproduced. Patterned Abrasions: Patterned abrasions occur when the force is applied at or around right angle to the surface of skin, as already mentioned……The classical example of this is seen in traffic accidents when tyre of a motor car passes over the skin leaving the pattern when the skin has been squeezed into the grooves of the rubber tread. Reddy.K.S.N,The Essentials of Forensic Medicine and Toxicology, 2006, 25th Edn, Pages 156157. Patterned bruising is also seen in motor car accidents. Answer: Imprint Abrasion is to be preferred as most appropriate alternate to Patterned Bruise, since, 1. Imprint abrasion and patterned abrasion are the same. 2. Patterned abrasion (imprint abrasion) is the classical example of tyre mark 3. Tyre will produce patterned bruise usually, if in association with abrasions Q3. Mineralocorticoid receptors are present in all except ( REPEAT ) 1) 2) 3) 4) Hippocampus Brain Liver Kidney Answer 3) Liver Q4. Which is not autoimmune disease? 1. 2. 3. 4. SLE Grave’s Disease Myasthenia Gravis Sickle Cell Disease Answer 4. Sickle Cell Disease Q5. A 40 year female underwent surgery. Post operatively she told the anaesthetist that she was aware of per-operative agents. Individual intraoperative awareness is evaluated by 1. Bispectral Index 2. Answer 1. Bispectral Index Bispectral index (BIS) is one of several recently developed technologies which purport to monitor depth of anesthesia. BIS monitors can replace or supplement Guedel's classification system for determining depth of anesthesia. Titrating anesthetic agents to a specific bispectral index during general anesthesia in adults (and children over 1 year old) allows the anesthetist to adjust the amount of anesthetic agent to the needs of the patient, possibly resulting in a more rapid emergence from anesthesia. Use of the BIS monitor may reduce the incidence of intraoperative awareness in high risk procedures or patients[1] and may also have a role in predicting recovery from severe brain injury Q6. Most common cause of death in schizophrenia patient 1. Homicide 2. Depression 3. Suicide 4. Due to Antipsychotic side effects Answer C ) Suicide Q7. All are pneumatic bones except 1) Frontal 2) Mandible 3) Ethmoidal 4) Mastoid Answer 2 ) Mandible Q8. Clue Cells are found in A) Candida B) Bacterial Vaginosis C) Trichomonas Vaginalis D) Chlamydial infection B) Bacterial Vaginosis Q9. Nerve involved in supracondylar fracture 1. 2. 3. 4. Radial nerve Median nerve Ulnar nerve Ant int nerve Ans- AIIMS CONTROVERSIAL QUESTION Q11. Punett Square is used for 1. Genotype 2. Collecting datas in one group 3. 4. 1. Genotype The Punnett square is a diagram that is used to predict an outcome of a particular cross or breeding experiment. It is named after Reginald C. Punnett, who devised the approach, and is used by biologists to determine the probability of an offspring having a particular genotype. Q12. A teenage girl complaints of pain over the knee. The pain increase while starting to stand from sitting position and while walking upstairs. What is the likely diagnosis? 1. 2. 3. 4. Chondromalacia of patella Patellar Fracture Torn Meniscus Bipartite Patella Answer ) 1. Chondromalacia of patella Chondromalacia patellae means "soft cartilage under the knee cap," a presumed cause of pain at the front of the knee. This condition often affects young .The pain of chondromalacia patellae is typically felt after prolonged sitting, like for a movie, and so is also called "movie sign" or "theater sign". Q13. Blount’s disease is present as 1. Genu recurvatum 2. Genu varum 3. Genu Valgum 4. Answer 3. Genu Valgum Blount's Disease is one which affects the bone development of toddlers and older children. Most often, it starts as bow-leggedness which does not improve in a child between two and four years of age. DEAR DOCTORS TIBIA VARA is other name for BLOUNT'S DISEASE and it presents as GENU VALGUM Radiographic Appearance Physiologic bowing typically show flaring and bowing of tibia and femur in a symmetric fashion and is normal in children < 2 years of age (maximal at about 18 mo); - physiologic genu valgum, or knock knees, develops next, w/ maximal deformity occurring at 3 years of age; - gradual correction to ultimate alignment of slight genu valgum occurs by 9 years of age in the great majority of patients Q14. Which is not a neural tumor ? 1. Ependymoma 2.Neuroblastoma 3. Gangliocytoma 4. Ganglioglioma Answer. CONTROVERSIAL As Usual AIIMS ROCKS with dummy Questions REF Cotran, Ramzi S.; Kumar, Vinay; Fausto, Nelson; Nelso Fausto; Robbins, Stanley L.; Abbas, Abul K. (2005). Robbins and Cotran pathologic basis of disease. St. Louis, Mo: Elsevier Saunders. pp. 1406. Ganglioglioma is a tumour that arises from ganglion cells in the central nervous system. The term "gangliocytoma" is sometimes equated with ganglioglioma. However, it is also sometimes equated with ganglioneuroma. The term "gangliocytoma" is sometimes used to imply that the tumor is entirely neuronal. Q15. Cadeveric transplant is done for A/E 1. 2. 3. 4. blood vessels liver lung bladder Answer 4. Bladder The major donor organs and tissues are heart, lungs, liver, pancreas, kidneys, eyes, heart valves, skin, bones, bone marrow, connective tissues, middle ear, blood vessels. Therefore one donor can possibly give gift of life to many terminally ill patients who would not survive otherwise. Q16. 32 yr male a known hypertensive planned for cholecystectomy . which of following is contraindicated 1. propofol 2. ketamine 3. midazolam 4. ANS 2. Ketamine Ketamine causes a rise in intracranial pressure and should not be used in patients who have sustained a recent head injury. The blood pressure rises by about 25% (on average the systolic pressure rises by 20-30 mmHg) and the heart rate is increased by about 20% - the overall effect is therefore to increase the workload of the heart. The pressure within the eyeball (intra-ocular pressure) rises for a short time following administration. All pressures are increased. Q17. . One of the drug is contraindicated in Patients with lithium toxicity 1.diuretics 2. beta blocker 3. ccb 4. Answer 1. Diuretics Diuretics acting distally to the proximal tubule, such as thiazides and spironolactone, do not directly affect the fractional excretion of lithium (although they may affect serum lithium levels indirectly through their effects on volume status). Reabsorption of lithium is increased and toxicity is more likely in patients who are hyponatremic or volume depleted, both of which are possible consequences of diuretic therapy. Q18. Which virus crosses placenta least likely 1. 2. 3. 4. rubella herpes simplex HIV Hepatitis B ANS Hepatitis B HBV is a large virus and does not cross the placenta, hence it cannot infect the fetus unless there have been breaks in the maternal-fetal barrier, e.g. via amniocentesis. Q19. Which is present in Pentology of fallot : 1. ASD 2. VSD 3. Right Ventricular Hypertrophy 4. Pulmonary stenosis Answer 1. ASD Q20. All are true about Nesidioblastosis except ? 1. 2. 3. 4. Hypoglycemic Episodes are seen Occurs in adults more than child Histopathology shows Hyperplasia of Islet cells Diazoxide is used in treatment Answer 2. Occurs in adults more than child Nesidioblastosis is hyperinsulinemic hypoglycemia attributed to excessive function of pancreatic beta cells with an abnormal microscopic appearance. The abnormal histologic aspects of the tissue included the presence of islet cell enlargement, islet cell dysplasia, beta cells budding from ductal epithelium, and islets in apposition to ducts.Most common age group 2 – 3 years. Q21. Epileptogenic 1. 2. 3. 4. Desflurane Sevoflurane Ether Halothane Answer 2. Sevoflurane Ref : A practice of anesthesia for infants and children By Charles J. Coté Q22. Most common tumor causing superior Vena cava syndrome. 1. Lymphoma 2. Small cell carcinoma 3. Non small cell carcinoma. 4. ANS Small cell Carcinoma Nearly 95% of superior vena cava syndrome cases are attributed to cancer, with the most common cause being small cell lung cancer, followed by squamous cell lung cancer, adenocarcinoma of the lung, non-Hodgkin's lymphoma, and large cell lung cancer. Q23. Most common tumor causing superior Vena cava syndrome. 1. Lymphoma 2. Small cell carcinoma 3. Non small cell carcinoma. 4. ANS 3. Small cell Carcinoma Nearly 95% of superior vena cava syndrome cases are attributed to cancer, with the most common cause being small cell lung cancer, followed by squamous cell lung cancer, adenocarcinoma of the lung, non-Hodgkin's lymphoma, and large cell lung cancer. Q23. Not a cause of primary amoenorrhoea 1. kallman syndrome 2. turner syndrome 3. sheehan syndrome 4. rokitansky syndrome Answer 3. sheehan syndrome Q24. All are indoor air pollutants except 1.CO 2. Chloroflurocarbons 3. Nitrogen oxide 4. Mercury Answer 3) Nitrogen Oxide Q25. Denominator in Maternal Mortality rate 1. Total Number of Live birth 2. Total Number of Married Women 3. Total Number of Birth 4. Answer 1. 1. Total Number of Live birth Q26.Contraceptive to be avoided in epilepsy 1. 2. 3. 4. OCP Condoms IUD Post Coital Pill ANSWER 1. OCP Confusion Lies Between OCP and POST COITAL PILL . But Check this standard reference from The morning after pill can be used in women with epilepsy after unprotected sexual intercourse. A higher dose is recommended in patients taking hepatic enzyme inducing drugs - 1st dose – Levenorgestrol 1.5mgs (2 tablets) - 2nd dose 12 hours later – Levenorgestrol 0.75mgs (1 tablet) Q27. People are separated into certain sub groups. People are selected randomly from sub groups. What type of sampling is done? 1. Random sampling 2. Stratified Sampling 3. Quota Sampling 4. Answer 2. Stratified Sampling Q28. NARP syndrome is seen in 1. 2. 3. 4. mitochondrial glycogen storage lysosomal lipid storage Answer 1. Mitochondrial Disorder Neuropathy, ataxia, and retinitis pigmentosa, is a condition related to changes in mitochondrial DNA. Mutations in the MT-ATP6 gene cause neuropathy, ataxia, and retinitis pigmentosa. The MT-ATP6 gene is contained in mitochondrial DNA. Mitochondria are structures within cells that convert the energy from food into a form that cells can use. Although most DNA is packaged in chromosomes within the nucleus, mitochondria also have a small amount of their own DNA (known as mitochondrial DNA or mtDNA). Q29. Which pass through Jugular foramen ? 1. 2. 3. 4. Vertebral artery Hypoglossal Nerve Internal Carotid artery Sympathetic chain CN IX, X, XI(descending), jugular vein passes through jugular foramen Jugular Foramen or Vernet's syndrome is characterized by the paresis of 9th–11th (with or without 12th) cranial nerves together. Q30. Necrotizing lymphadenitis is seen in 1.Kimura disease 2. kikuchi disease 3. hodgkin disease 4. castelman disease Answer 2. Kikuchi Disease Kikuchi disease ai also called histiocytic necrotizing lymphadenitis or Kikuchi-Fujimoto disease, is an uncommon, idiopathic, generally self-limited cause of lymphadenitis. The most common clinical manifestation of Kikuchi disease is cervical lymphadenopathy. Several viral candidates have been proposed, including cytomegalovirus, Epstein-Barr virus,16 human herpesvirus, varicella-zoster virus, parainfluenza virus, parvovirus B19, and paramyxovirus. Q31. Which is rave drug? 1. Cannabis 2. Cocaine 3. Heroin 4. Answer 2. Cocaine Yet another one from AIIMS Board "RAVE drugs - MDMA, cocaine, amphetamines and ketamine. Superior vena cava syndrome MOST common cause a)metastasis b)nonsmall cell lung carcinoma c)small cell carcinoma ANS-B William Hunter first described the syndrome in 1757 in a patient with syphilitic aortic aneurysm. In 1954, Schechter reviewed 274 well-documented cases of superior vena cava syndrome (SVCS) reported in the literature; 40% of them were due to syphilitic aneurysms or tuberculous mediastinitis. In more recent times, these infections have gradually decreased as the primary cause of superior vena cava (SVC) obstruction. Lung cancer, particularly adenocarcinoma, is now the underlying process in approximately 70% of the patients with superior vena cava syndrome (SVCS). However, up to 40% of the causes are due to nonmalignant causes. Q. 32. Aprepitant is all except 1. Agonist at NK1 2. Crosses Blood Brain Barrier 3. Ameliorate Nausea Vomiting of chemotherapy 4. Metabolized by CYP450 Answer 1. Agonist at NK1 Aprepitant is an antiemetic chemical compound that belongs to a class of drugs called substance P antagonists (SPA). It mediates its effect by blocking the neurokinin 1 (NK1) receptor. Q. 33. Buprenorphine is a 1. Partial agonist at MU Receptor 2. Partial agonist at Kappa Receptor 3. Full Agonist at Mu Receptor 4. It is antagonist at Kappa receptor Answer 1. . Partial agonist at MU Receptor Q. 34. Local Anaesthetic agent with vasoconstrictor is not used in 1. Spinal 2. Epidural 3. Digital finger block 4. Skin Anaesthesia Answer 3. Digital Finger Block The toxicity of LA is related to the amount and speed of their absorption into the systemic circulation ! Vasoconstrictor ingredient (e.g., adrenaline, felypressin) is often added to LA with the aim to reduce the absorption of LA into the systemic circulation. Effects of vasoconstrictors: - increase in the effect of LA (increased concentration) - decrease in the toxicity of LA (decreased absorption) - increase in the duration of the effect of LA Vasoconstrictors must not be used for producing ring-block of an extremity (e.g. finger or toe) because they may cause prolonged ischaemia and gangrene. Q. 35. All are true about Erlotinib except 1. Used in Non Small Cell Carcinoma 2. It is a small peptide acting as EGRF antagonist 3. Food decreases absorption 4. It causes skin rashes Answer 3. Food decreases absorption Explanation : Food enhances the oral absorption and bioavailability of erlotinib. Q36. Specific Compliance of lung is decreased by all except 1. 2. 3. 4. Chronic Bronchitis Pulmonary fibrosis Pulmonary Congestion Decreased Surfactant Answer 1. Chronic Bronchitis Emphysema / COPD may be associated with an increase in pulmonary compliance due to the loss of alveolar and elastic tissue. Q37. Sparrow marks are seen in following condition 1. gunshot injuries 2. stab injry of face 3 vitriolage 4 windshield glass injury Answer 4 windshield glass injury Q. Blount’s disease is a cause of? 1. Coax vara 2. Coax magna 3. Genu valgum 4. Genu varum Ans: 4 it is a typical disorder affecting the postero-medial epiphysis of proximal tibia (due to avascular necrosis) thereby leading to over growth of the lateral epiphysis resulting in agene / tibia vara deformity. It is common in West Indies & Africans. Q. 1. Which is a branch from trunk of brachial plexus ? 1. SupraScapular Nerve 2. Long Thoracic Nerve 3. Axillary Nerve 4. Nerve to Subclavius Muscle Answer 1. SUPRASCAPULAR NERVE or NERVE TO SUBCLAVIUS ???? The nerve to the Subclavius Muscle This nerve is from the anterior aspect of the superior trunk, from C5, with occasional additions from C4 and C6. It descends posterior to the clavicle and anterior to the brachial plexus to supply the subclavius muscle. The Suprascapular Nerve This nerve arises from the posterior aspect of the superior trunk, fibres from the ventral rami of C5 and C6 and often C4 (50% of people). It supplies the supraspinatus and infraspinatus muscles and the shoulder joint. It passes laterally across the posterior triangle of the neck, superior to the brachial plexus and then through the scapular notch. 1. Which is a branch from trunk of brachial plexus ? 1. SupraScapular Nerve 2. Long Thoracic Nerve 3. Axillary Nerve 4. Nerve to Subclavius Muscle Answer 1. SUPRASCAPULAR NERVE 2. Autorikshaw run over an 8-year-old, tyre mark over leg is called? A. Patterned bruise B. Imprint abrasion C. Contusion D. Ectopic bruise References : Given below Answer is B. Imprint abrasion Krishan Vij ,Text Book of Forensic Medicine and Toxicology, Principles and Practice, 2008, 4thEdn, Pages 282-283. Pressure Abrasions (Crushing Abrasions / Imprint Abrasions): When the impact is vertical to the skin surface, the epidermis gets crushed and pressure type of abrasions result and the imprint of the impacting object may be produced. These may be seen in manual strangulation (abrasions produced by fingernails) and in hanging, where the weave of the ligature material may be reproduced. Patterned Abrasions: Patterned abrasions occur when the force is applied at or around right angle to the surface of skin, as already mentioned……The classical example of this is seen in traffic accidents when tyre of a motor car passes over the skin leaving the pattern when the skin has been squeezed into the grooves of the rubber tread. Reddy.K.S.N,The Essentials of Forensic Medicine and Toxicology, 2006, 25th Edn, Pages 156-157. Patterned bruising is also seen in motor car accidents. Answer: Imprint Abrasion is to be preferred as most appropriate alternate to Patterned Bruise, since, 1. Imprint abrasion and patterned abrasion are the same. 2. Patterned abrasion (imprint abrasion) is the classical example of tyre mark 3. Tyre will produce patterned bruise usually, if in association with abrasions 3. Mineralocorticoid receptors are present in all except ( REPEAT ) 1) Hippocampus 2) Brain 3) Liver 4) Kidney Answer 3) Liver 4. Which is not autoimmune disease? 1. SLE 2. Grave’s Disease 3. Myasthenia Gravis 4. Sickle Cell Disease Answer 4. Sickle Cell Disease 5. A 40 year female underwent surgery. Post operatively she told the anaesthetist that she was aware of per-operative agents. Individual intraoperative awareness is evaluated by 1. Bispectral Index 2. Answer 1. Bispectral Index Bispectral index (BIS) is one of several recently developed technologies which purport to monitor depth of anesthesia. BIS monitors can replace or supplement Guedel's classification system for determining depth of anesthesia. Titrating anesthetic agents to a specific bispectral index during general anesthesia in adults (and children over 1 year old) allows the anesthetist to adjust the amount of anesthetic agent to the needs of the patient, possibly resulting in a more rapid emergence from anesthesia. Use of the BIS monitor may reduce the incidence of intraoperative awareness in high risk procedures or patients[1] and may also have a role in predicting recovery from severe brain injury 6. Most common cause of death in schizophrenia patient 1. Homicide 2. Depression 3. Suicide 4. Due to Antipsychotic side effects Answer C ) Suicide 7. All are pneumatic bones except 1) Frontal 2) Mandible 3) Ethmoidal 4) Mastoid Answer 2 ) Mandible 8. Clue Cells are found in A) Candida B) Bacterial Vaginosis C) Trichomonas Vaginalis D) Chlamydial infection B) Bacterial Vaginosis 9. Nerve involved in supracondylar fracture 1. Radial nerve 2. Median nerve 3. Ulnar nerve 4. Anterior interosseous nerve Answer 4. Anterior interosseous nerve 10. Pain in ethmoidal disease travels through 1. Nasociliary Nerve 2. Lacrimal Nerve 3. Frontal Nerve 11. Punett Square is used for 1. Genotype 2. Collecting datas in one group 3. 4.Inheritance pattern 1. Genotype The Punnett square is a diagram that is used to predict an outcome of a particular cross or breeding experiment. It is named after Reginald C. Punnett, who devised the approach, and is used by biologists to determine the probability of an offspring having a particular genotype. 12. A teenage girl complaints of pain over the knee. The pain increase while starting to stand from sitting position and while walking upstairs. What is the likely diagnosis? 1. Chondromalacia of patella 2. Patellar Fracture 3. Torn Meniscus 4. Bipartite Patella Answer ) 1. Chondromalacia of patella Chondromalacia patellae means "soft cartilage under the knee cap," a presumed cause of pain at the front of the knee. This condition often affects young .The pain of chondromalacia patellae is typically felt after prolonged sitting, like for a movie, and so is also called "movie sign" or "theater sign". 13. Blount’s disease is present as (Repeat from ADrPlexus Mock series 3 on Dec 30,2010 ) Q.No 107 1. Genu recurvatum 2. Genu varum 3. Genu Valgum 4. Answer 3. Genu Varum 14. Diet Recommendations all except 1. Cholesterol intake should be 100 gm/1000 kcal/day 2. To avoid alcohol consumption 3. Salt intake should be less than 5gm/day 4. Saturated fat is about 10% of whole diet Answer 4. Saturated fat is about 10% of whole diet 15. People are separated into certain sub groups. People are selected randomly from sub groups. What type of sampling is done? 1. Random sampling 2. Stratified Sampling 3. Quota Sampling 4. Cluster Sampling Answer 2. Stratified Sampling 16. Which pass through Foramen Magnum ? 1. Vertebral artery 2. Hypoglossal Nerve 3. Internal Carotid artery 4. Sympathetic chain Answer 1. Vertebral artery Spinal roots of CN XI(ascending), brainstem, vertebral arteries. Jugular Foramen or Vernet's syndrome is characterized by the paresis of 9th–11th (with or without 12th) cranial nerves together. 1- HYPOGLOSSAL CANAL - hypoglossal nerve 2- INTERNAL CAROTID ARTERY - passes thru both carotid canal and foramen lacerum 3- GREATER PALATINE FORAMEN - anterior palatine nerve 4- LESSER PALATINE FORAMEN - posterior palatine nerve 5- NASOPALATINE NERVE - incisive foramen 6- SUPRA ORBITAL FORAMEN OR NOTCH - supraorbital nerve 7- SUPRA ORBITAL FISSURE - inferior opthalmic vein 8- INFRA ORBITAL FORAMEN - infra orbital nerve 9- ZYGOMATIC NERVE - infra orbital fissure 10- ZYGOMATICO FACIAL FORAMEN - zygomatico facial branch of the sixth nerve 11- OPTIC CANAL - central retinal vein 12 - FORAMEN ROTUNDUM - maxillary division of the trigeminal nerve 13- FORAMEN OVALE - Mandibular nerve, Accessory meningeal artery, Lesser petrosal nerve and Emissary veins (mnemonic : MALE). 14- FORAMEN SPINOSUM - middle meningeal artery 15- JUGULAR FORAMEN - 9 , 10 , 11 th cranial nerves 16- MASTOID FORAMEN - meningeal branch of occipital artery 17- TYMPANO MASTOID FISSURE - auricular branch of vagus ( vidian r alderman n ) 18- FACIAL NERVE - stylomastoid foramen 19- CHORDA TYMPANI NERVE - petro tympanic fissure. 17. Which is not a neural tumor ? 1. Ependymoma 2.Neuroblastoma 3. Gangliocytoma 4. Ganglioglioma Answer CONTROVERSIAL REF Cotran, Ramzi S.; Kumar, Vinay; Fausto, Nelson; Nelso Fausto; Robbins, Stanley L.; Abbas, Abul K. (2005). Robbins and Cotran pathologic basis of disease. St. Louis, Mo: Elsevier Saunders. pp. 1406. Ganglioglioma is a tumour that arises from ganglion cells in the central nervous system. The term "gangliocytoma" is sometimes equated with ganglioglioma. However, it is also sometimes equated with ganglioneuroma. The term "gangliocytoma" is sometimes used to imply that the tumor is entirely neuronal. 18. Which is rave drug? 1. Cannabis 2. Cocaine 3. Heroin 4. Ecstacy Answer 4. Ecstasy There are a variety of substances that have been connected with Rave Clubs. This is a brief list of some of the drugs by slang names and some of their effects: Ecstasy – Hallucinogen/Stimulant Ecstasy is a synthetic drug that is similar to methamphetamine and the hallucinogen mescaline. Ecstasy can produce a significant increase in heart rate and blood pressure and a sense of alertness. The stimulant effects, which enable users to dance for extended periods, may also lead to dehydration, hypertension, and heart or kidney failure. Ecstasy can cause brain damage. It is one of the most widely used of the club drugs. Ephedrine – Stimulant This substance is sold over-the-counter at convenience stores, some food stores, and mail order. It is sold often as ‘Herbal Ecstasy’ and is touted as a ‘safe’ and ‘legal’ form of Ecstasy. Ephedrine is in the Amphetamine family and can cause heart attacks, seizures, agitation, palpitations, and other health problems. Ephedrine is a common weight-loss substance. The FDA has proposed restrictions on ephedrine after it received more than 800 reports of harmful effects to people, among them coronary problems that could put patients at risk for heart attacks, strokes and death. Ketamine – Hallucinogen Ketamine is an animal tranquilizer used by vets in pet surgery. Users say the effects of Ketamine are similar to PCP. Ketamine is usually snorted and is frequently used in combination with other drugs like ecstasy, heroin and cocaine. The high lasts anywhere from 30-minutes to about 2-hours. Special K or powdered Ketamine, emerged as a recreational drug in the 1970s and was known as “Vitamin K’ in the underground club scene in the 1980s. It has since resurfaced as “Special K” in the 1990s rave scene. GHB – Depressant This substance comes in a liquid form and looks like water and has a salty taste. GHB is used as a “club drug” for effects similar to those of Rohypnol, also known as “date rape drugs.” Coma and seizures can occur following of GHB and when combined with methamphetamine. Mixing GHB with alcohol could be a deadly combination. Excessive use of GHB can result in loss of consciousness (G-hole), tremors, irregular and depressed respiration and coma. Methcathinone – Stimulant Known on the street as Khat or cat it produces an amphetamine like effect. The drug produces a burst of energy and feeling of invincibility, accompanied by a state of well being and euphoria. Effects include paranoia, hallucinations, nervousness and anxiety. Physical effects can be pounding heart, headaches stomachaches, and shakes. Khat is most often snorted, but may also be injected with a needle or taken orally by mixing with a beverage such as a soft drink. LSD – Hallucinogen LSD induces abnormalities in sensory perceptions. Effects are unpredictable depending on the amount taken, on the surroundings in which the drug is used, and on the user’s personality, mood, and expectations. It can be in the form of a tablet, capsule, liquid, or on pieces of blotter paper that have absorbed the drug and is typically taken by mouth. Effects come on within 30 to 90 minutes after taking and can include physical effects of dilated pupils, higher body temperature, increased heart rate and blood pressure, sweating, loss of appetite, sleeplessness, dry mouth, and tremors. Magic Mushrooms – Hallucinogen The effects of Mushrooms or “Shrooms” are similar to LSD. They include illusions and hallucinations, distorted perception of time and distance. It is ingested orally in the form of tablets or powder. Trips or episodes can consist of psychosis, convulsions, flashbacks, and possible death. Methamphetamine – Stimulant Methamphetamine affects many areas of the central nervous system. The drug is often made in clandestine laboratories from relatively inexpensive over-the-counter ingredients. Diverse groups, including young adults who attend raves, in many regions of the country, are using it. It is available in many forms, and can be smoked, snorted, injected, or orally ingested. Methamphetamine use is associated with serious health consequences, including memory loss, aggression, violence, psychotic behavior, and potential cardiac and neurological damage. Abusers typically are agitated, have excited speech, decreased appetite, and increased physical activity levels. 19. All are indoor air pollutants except 1. Radon 2. Carbon Monoxide 3. Nitrogen oxide 4. Mercury Answer 3) Nitrogen Oxide 20. Denominator in Maternal Mortality rate 1. Total Number of Live birth 2. Total Number of Married Women 3. Total Number of Birth 4. Answer 1. 1. Total Number of Live birth 21. Cadeveric transplant is done for A/E 1. blood vessels 2. liver 3. lung 4. bladder Answer 4. Bladder and this is why you have to read prospectus back page with specific links The major donor organs and tissues are heart, lungs, liver, pancreas, kidneys, eyes, heart valves, skin, bones, bone marrow, connective tissues, middle ear, blood vessels. Therefore one donor can possibly give gift of life to many terminally ill patients who would not survive otherwise. 22. Not a cause of primary amoenorrhoea 1. kallman syndrome 2. turner syndrome 3. sheehan syndrome 4. rokitansky syndrome Answer 3. sheehan syndrome 23. 32 yr male a known hypertensive planned for cholecystectomy . which of following is contraindicated 1. propofol 2. ketamine 3. midazolam 4. ANS 2. Ketamine Ketamine causes a rise in intracranial pressure and should not be used in patients who have sustained a recent head injury. The blood pressure rises by about 25% (on average the systolic pressure rises by 2030 mmHg) and the heart rate is increased by about 20% - the overall effect is therefore to increase the workload of the heart. The pressure within the eyeball (intra-ocular pressure) rises for a short time following administration. All pressures are increased. 24. One of the drug is contraindicated in Patients with lithium toxicity 1.diuretics 2. beta blocker 3. ccb 4. Answer 1. Diuretics Diuretics acting distally to the proximal tubule, such as thiazides and spironolactone, do not directly affect the fractional excretion of lithium (although they may affect serum lithium levels indirectly through their effects on volume status). Reabsorption of lithium is increased and toxicity is more likely in patients who are hyponatremic or volume depleted, both of which are possible consequences of diuretic therapy. 25. Most common tumor causing superior Vena cava syndrome. 1. Malignant Lymphoma 2. Small cell carcinoma 3. Non small cell carcinoma. 4. ANS Small cell Carcinoma Nearly 95% of superior vena cava syndrome cases are attributed to cancer, with the most common cause being small cell lung cancer, followed by squamous cell lung cancer, adenocarcinoma of the lung, non-Hodgkin's lymphoma, and large cell lung cancer. 26. Which virus crosses placenta least likely ( ADrPlexus Q ) 1. rubella 2. herpes simplex 3. HIV 4. Hepatitis B ANS 4. Hepatitis B HBV is a large virus and does not cross the placenta, hence it cannot infect the fetus unless there have been breaks in the maternal-fetal barrier, e.g. via amniocentesis. 27. Deoxygenated Blood is carried in all blood vessels except 1. umbilical artery 2. umbilical vein 3. pulmonary artery 4. right ventricle Answer 2. Umbilical vein 28. A patient with Solitary kidney having 4 cm solitary exophytic mass in lower pole. Management is 1.Partial nephrectomy 2. Radical nephrectmy with dialysis 3. Radical nephrectomy with immediate renal transplant 4. Observation ANS. Partial nephrectomy 29. Which is present in Pentology of fallot : 1. ASD 2. VSD 3. Right Ventricular Hypertrophy 4. Pulmonary stenosis Answer 1. ASD 30. All are true about Nesidioblastosis except ? 1. Hypoglycemic Episodes are seen 2. Occurs in adults more than child 3. Histopathology shows Hyperplasia of Islet cells 4. Diazoxide is used in treatment Answer 2. Occurs in adults more than child Nesidioblastosis is hyperinsulinemic hypoglycemia attributed to excessive function of pancreatic beta cells with an abnormal microscopic appearance. The abnormal histologic aspects of the tissue included the presence of islet cell enlargement, islet cell dysplasia, beta cells budding from ductal epithelium, and islets in apposition to ducts.Most common age group 2 – 3 years. 31. Epileptogenic 1. Desflurane 2. Sevoflurane 3. Ether 4. Halothane Ref : A practice of anesthesia for infants and children By Charles J. Coté Answer 2. Sevoflurane 32. Contraceptive to be avoided in epilepsy 1. OCP 2. Condoms 3. IUD 4. Post Coital Pill ANS. OCP The morning after pill can be used in women with epilepsy after unprotected sexual intercourse. A higher dose is recommended in patients taking hepatic enzyme inducing drugs - 1st dose – Levenorgestrol 1.5mgs (2 tablets) - 2nd dose 12 hours later – Levenorgestrol 0.75mgs (1 tablet) 33. NARP syndrome is seen in 1. mitochondrial 2. glycogen storage 3. lysosomal 4. lipid storage Answer 1. Mitochondrial Disorder Neuropathy, ataxia, and retinitis pigmentosa, is a condition related to changes in mitochondrial DNA. Mutations in the MT-ATP6 gene cause neuropathy, ataxia, and retinitis pigmentosa. The MT-ATP6 gene is contained in mitochondrial DNA. Mitochondria are structures within cells that convert the energy from food into a form that cells can use. Although most DNA is packaged in chromosomes within the nucleus, mitochondria also have a small amount of their own DNA (known as mitochondrial DNA or mtDNA). 34. Necrotizing lymphadenitis is seen in 1. Kimura disease 2. kikuchi disease 3. hodgkin disease 4. castelman disease Answer 2. Kikuchi Disease Kikuchi disease ai also called histiocytic necrotizing lymphadenitis or Kikuchi-Fujimoto disease, is an uncommon, idiopathic, generally self-limited cause of lymphadenitis. The most common clinical manifestation of Kikuchi disease is cervical lymphadenopathy. Several viral candidates have been proposed, including cytomegalovirus, Epstein-Barr virus,16 human herpesvirus, varicella-zoster virus, parainfluenza virus, parvovirus B19, and paramyxovirus. 35. A tennis player gets hurt by a ball in his eye, he complaints of decreased vision? what may be the cause for the condition? 1 optic neuritis 2 pars planitis 3 . Avulsion of the Vitreous base 4 . equatorial edema Shall Discuss Most Probable 3. Avulsion of the Vitreous base Chapter 12 BLUNT INJURY OF THE EYE Blunt injuries: the eye wall does not have a full thickness wound. Open globe or penetrating injuries: the eye wall has a full thickness wound. A blunt force causes a globe rupture and a sharp object causes a laceration at the site of impact. Lacerations may be penetrating with a single entrance wound, or a perforating with an entrance and exit wound. Symptoms and signs suggestive of globe rupture include pain, deceased visual acuity (a normal visual acuity is rarely present in a globe rupture), extensive subconjunctival haemorrhage (often involving 360 degrees of bulbar conjuctiva), a deep or shallow anterior chamber, hyphaema, low IOP (however IOP can be normal or high), irregular pupil, iridodialysis, cyclodialysis, lens subluxation, commotio retinae, retinal tears, vitreous haemorrhages, obvious corneal or scleral lacerations or intraocular contents may be outside the orbit. Direct blows to the eye transmit energy to the adjacent tissues as they produce compression, shearing, and tensile strains. The resultant great shearing forces are usually strongest at the posterior border of the vitreous base, and a linear tear of the retina may result. If traction is strongest at the anterior border of the vitreous base, the nonpigmented ciliary epithelium is torn. Strong traction at both the anterior and posterior borders may produce vitreous base avulsion, which is pathognomic of ocular 36. Aprepitant is all except 1. Agonist at Neurokinin receptor 2. Crosses Blood Brain Barrier 3. Ameliorate Nausea Vomiting of chemotherapy 4. Metabolized by CYP450 Answer 1. Agonist at NK1 Aprepitant is an antiemetic chemical compound that belongs to a class of drugs called substance P antagonists (SPA). It mediates its effect by blocking the neurokinin 1 (NK1) receptor. 37. Buprenorphine is a 1. Partial agonist at MU Receptor 2. Partial agonist at Kappa Receptor 3. Full Agonist at Mu Receptor 4. It is antagonist at Kappa receptor Answer 1. . Partial agonist at MU Receptor 38. Local Anaesthetic agent with vasoconstrictor is not used in 1. Spinal 2. Epidural 3. Digital finger block 4. Skin Anaesthesia Answer 3. Digital Finger Block The toxicity of LA is related to the amount and speed of their absorption into the systemic circulation ! Vasoconstrictor ingredient (e.g., adrenaline, felypressin) is often added to LA with the aim to reduce the absorption of LA into the systemic circulation. Effects of vasoconstrictors: - increase in the effect of LA (increased concentration) - decrease in the toxicity of LA (decreased absorption) - increase in the duration of the effect of LA Vasoconstrictors must not be used for producing ring-block of an extremity (e.g. finger or toe) because they may cause prolonged ischaemia and gangrene. 39. All are true about Erlotinib except 1. Used in Non Small Cell Carcinoma 2. It is a small peptide acting as EGRF antagonist 3. Food decreases absorption 4. It causes skin rashes Answer 3. Food decreases absorption Explanation : Food enhances the oral absorption and bioavailability of erlotinib. 40. Sparrow marks are seen in following condition 1. gunshot injuries 2. stab injry of face 3 vitriolage 4 windshield glass injury Answer 4 windshield glass injury 41. All are supplied by the anterior division of Mandibular nerve except: 1. lateral pterygoid 2. medial pterygoid 3. temporalis 4. masseter Answer 2: medial pterygoid The nerve to medial pterygoid is a direct branch of the mandibular trunk. 42. 39. All of the following decrease bone resorption in osteoporosis except? 1.Alendronate 2.Etidronate 3.Strontium 4.Teriparatide Answer 4. Teriparatide Teriparatide increases both bone formation and bone resorption 43. Onodi Cells & Haller Cells are associated with the following structures respectively? 1.Optic Nerve & Orbital floor 2.OPTIC NERVE & INTERAL CAROTID ARTERY 3.ICA & optic Nerve 4.ORBITAL FLOOR & ICA Answer 1. OPTIC NERVE & ORBITAL FLOOR 44. Posterior relations of head of pancreas are all except 1) Common Bile Duct 2) duodenum first part 3) Aorta 4) IVC Answer 2. Duodenum First part Posterior Surface.—The posterior surface is in relation with the inferior vena cava, the common bile duct, the renal veins, the right crus of the diaphragm, and the aorta. 45. About yaws all are true except 1. caused by t. pertenue 2. transmitted non-venerally 3. Secondary yaw can involve bones 4. Last stages involve heart & nerves Answer 4. Last stages involve heart & nerves Yaws, like syphilis, has been classified into the following 4 stages: Primary stage: The initial yaws lesion develops at the inoculation site. Secondary stage: Widespread dissemination of treponemes results in multiple skin lesions similar to the primary yaws lesion. Latent stage: Symptoms are usually absent, but skin lesions can relapse. Tertiary stage: Bone, joint, and soft tissue deformities may occur. 46. Mifepristone is used in 1. Hydatiform Mole 2. Abortion 3. Ectopic 4. Answer 2. Abortion Medical abortion using mifepristone plus prostaglandin is the most effective method of abortion at gestations of less than 7 weeks. Mifepristone is contraindicated in the presence of an intrauterine device (IUD), as well as with ectopic pregnancy, adrenal failure, hemorrhagic disorders, inherited porphyria, and anticoagulant or long-term corticosteroid therapy. 47. Patient had cicatrical alopecia with grey pigmentation around hair follicles.What will you look for? 1. Whitish lesion in the buccal mucosa 2. Nail dystrophy 3. Arthritis 4. Discoid Plaques in the face Answer 1. Whitish lesion in the buccal mucosa 48. How to differentiate ASD from VSD in X-ray 1. Enlarged Left atrium 2. Pulmonary congestion 3. Aortic shadow Answer 1. Enlarged Left atrium 49. Specific Compliance of lung is decreased by all except 1. Chronic Bronchitis 2. Pulmonary fibrosis 3. Pulmonary Congestion 4. Decreased Surfactant Answer 1. Chronic Bronchitis Emphysema / COPD may be associated with an increase in pulmonary compliance due to the loss of alveolar and elastic tissue 50. All are features of digitalis toxicity except 1. Ventricular Bigeminy 2. Regularisation of AF 3. Delayed conduction across AV 4. Biventricular tachycardia Answer CONTROVERSIAL AIIMS. HELP US WITH OPTIONS Digoxin toxicity is especially suggested by paroxysmal atrial tachycardia with AV block and accelerated junctional rhythm in the presence of atrial fibrillation, so-called “regularization of atrial fibrillation. Prolonged PR intervals (greater than 0.20 second) may represent a conduction delay through the atria or AV junction due to digitalis toxicity or heart block.Bidirectional ventricular tachycardia is particularly characteristic of severe digitalis toxicity. The combination of increased (atrial) arrhythmogenesis and inhibited atrio-ventricular conduction (for example paroxysmal atrial tachycardia with A-V block - so-called "PAT with block") is said to be pathognomonic (i.e. diagnostic) of digoxin toxicity. 51. A patient was started haloperidol for schizophrenia before four days. Now the patient complaints of severe spasm of neck on one sidefor the past 2 hours. what is the likely diagnosis? 1. akathisia 2. Acute dystonia 3. malignant hyperthermia 4. tardive dyskinesia. Answer: 2. Acute dystonia 52. Diaphragm develops from all except 1.pleuroperitoneal membrane 2.septum transversum 3.musculature of dorsal wall 4.cervical somites Answer: 4.cervical somites 53. Sterile pyuria is seen in 1.chronic pyelonephritis 2.wilms”s tumour 3.tuberculosis 4.cystitis Answer: tuberculosis 54. Haematological syndromes is seen in radiation doses of 1.5 rad 2.100 rad 3. 200 rad 4. Answer: 3. 200 The hematologic syndrome is associated with radiation doses in the range of 150 to 600 rad (1 .5 to 6 Gy). 55. Best test to identify metastatic bone lesion is 1.ct scan 2.mri 3.bone scan 4.x ray Answer. Bone scan 56. Which is the commonly used fixative in histopathological specimen 1.glutaraldehyde 2.formaldehyde 3.alcohol 4.picric acid Answer: 2.formaldehyde The most common fixative for light microscopy is 10% neutral buffered formalin (4% formaldehyde in phosphate buffered saline). 57. All are given in total parenteral nutrition except 1.carbohydrates 2.fat 3.fibre 4.micronutrients Answer:fibre 58. About parvovirus B19 all are true except 1. spread by respiratory route 2.has affinity for erythrocyte p antigen 3.causes transient aplastic crisis 4.about only 10%of cases it crosses the placenta Answer: Ref Harrison 17th edition p 1116/1117 , Greenwood microbiology 6th e p 452 The risk of transplacental infection is 30% 59. In patients receiving isoniazid theraphy which of the following micronutrients to be supplemented 1. Vitamin B12 2. pyridoxine 3. 4. Answer.pyridoxine 60. Which of the following is used to diagnose intraoperative myocardial infarction 1. 2. 3.transesophagial echocardiogram 4.ecg Answer: Please Help us with correct options 71 pt with solitary kidney hving 4 cm exophytic mass in lower pole. best management partial nephrectomy rdical nephrctmy with dialysis radical witth immediate renal transplant observation 72 NARP syndrome is seen in mitochondrial glycogen storage lysosomal lipid storage 73 hallmark of acute inflammation ?? vasoconstriction stasis vasodilation and increase in permeability leucocytic margination 74 ONODI CELLS & HALLER CELLS are associated with the following structures respectively? a.OPTIC NERVE & ORBITAL FLOOR b.OPTIC NERVE & INTERAL CAROTID ARTERY c.INTERNAL CAROTID ARTERY& OPTIC NERVE d.ORBITAL FLOOR & INTERNAL CAROTID ARTERY 75 amp b causes def of na ca k mg 76 injury to common peronel n all except ?? loss of senstion over sole foot drop injury to neck of fibula loss of dorsiflex of toe 77 Nerve involved most commonly in supracondylar fracture Radial nerve Median nerve Ulnar nerve Ant int nerve 78 definitive airway a/e: nasotracheal tube orotracheal tube lma cricothyroidectomy 76 not a cause of primary amoenorrhoea kallman syndrome turner syndrome sheehan syndrome rokitansky syndrome 79 a 65 yrs old lady presenting wth swollen n painful knee...having grade III osteoarthritic changes..wats the best management for her 1.conservative 2.arthroscopic washing 3.partial knee replacement 4.total knee replacement 80 which is the integrase inhibitor used in treatment of hiv?? raltegrase indinavir lopinavir 81 A 6 year old child presents with pain in hip in femoral triangle region. X-ray does not reveal any abnormality. What is the next step? A. USG B. MRI C. Aspiration D. Traction 82 Pasteurised milk is tested mostl commonly by: a. phosphatase test b. coliform test c. catalase test 84 Anaesthetic agent with vasoconstrictor C/I in: a. finger block b. spinal block c. epidural block d. regional Anaesthesia 85 a rickshaw runover thigh of child ..tyre marks over thigh represents ?? patterned bruise imprint abrasion ectopic abrasion 86 prophylaxis of migraine a/e propranolol flunarizine topiramate levacetarem 87 early sign of magnesium toxicity 1.depression of deep tendon reflexes 2.respiratory depression 3.cardiac arrest 4.decrease urine output 88 all are actions of muscarinic antagonist except. a. decreses gastric secretion b. prolongs a-v conduction c. decreses resp secretions d.contraction of radial muscles of iris 89 all are seen in argyl robertson pupil except. near reflex normal direct reflex absent consensual reflex normal vision normal 89 Branch of trunk of brachial plexus a. suprascalpur b. long thoracic n c.ant. Thoracic d. nerve to sub clavius. 90 tolerance in opioids develops to all except miosis analgesia euphoria ?? 91 diaphragm develops from a/e: septum transversum dorsal mesocardium pleuroperitoneal membrane cervical myotomes 2 ecg is poor in detecting ischaemia in areas supplied by lad lt circumflex lca rca 93 The primary action of NO in git is? A. Vasodilatation B. Vasoconstriction C. GI smooth muscle relaxation D. Secretomotor 94 Which is not seen in digoxin toxicity? A. Biventricular tachycardia B. Proxysmal atrial tachycardia with ectopics C. Ventricular bigeminy D. Regularisation of AF 95 Which of the following does not cause indoor air pollution? A. CO B. Nitrogen dioxide C. Radon D. Mercury vapor 96 All are true about pheochromacytoma except? A. 90% are malignant B. 95% occur in the abdomen C. They secrete catecholamines D. They arise from sympathetic ganglions Q 97 Most important and hazardous agent that can be used in bioterrorism: A. Plague B. Small pox C. TB D. Clostridium botulinum [snip] True about epidural opioids are all except? A. Acts on dorsal horn cell B. Itching C. Nausea & vomiting D. Respiratory depression Q99 Most common site of stricture formation after TURP? A. Navicullar foss B. Bulb C. Prostatic membranous urethra D. Bladder neck Q100 Intraoperative myocardial infarction is best diagnosed by: A. ECG B. Invasive arterial pressure C. Central venous pressure D. Trans esophageal echocardiogram Q101 Pseudoisomorphic phenomenon seen in A. Psoriasis B. Lichen planus C. Vitiligo D. Plane warts 1 02 ova albumin antigen was injected into a rabbit. What antibody will it produce initially? A. IgG B. IgM C. IgE D. IgD 103 a 50 yr lady has history of sprained ankle 2 months back followed by recovery. She now complains of severe pain in that ankle with inability to flex that foot. Physician notes edema and shiny skin in local examination. What is the probable diagnosis: a. Fibromyalgia b. Complex regional pain syndrome 1 c. Complex regi... 104 About yaws all are true except: A. Caused by Treponema pertenue B. Transmitted non-venerally C. Secondary yaws can involve bones D. Last stages involve heart and nerves 105 Weight gain in pregnancy is related to all except? A. Ethnicity B. Smoking C. Socioeconomic status D. Pre conceptional weight 106 Which virus among the following is least likely to cross placenta? A. Rubella B. Herpes simplex C. HIV D. HBV 107 A fire breaks out during laser vocal cord surgery. What is not to be done? A. Pouring sterile water B. Removing endotracheal tube C. 100% oxygen after discontinuing anesthetic gases D. Treatment with steroid & antibiotic 108 A patient with history of discharge from right ear for past 1 year presented with severe ear ache. The discharge was cultured and the organism was found to be gram positive cocci. The least likely cause is? A. Psuedomonas B. Streptococcus pneumoniae C. Staphylococcus D. Haemophilus influenzae 109 Which among the following is the most common tumour associated with neurofibromatosis in a child? A. Juvenile myelomonocytic leukemia B. Acute lymphoblastic leukemia C. Acute monocytic leukemia D. Acute myeloid leukemia 110 Common carotid artery is palpated at which site? A. Upper border of cricoid cartilage B. Upper border of thyroid cartilage C. Hyoid bone D. ??? 111 A 5 year old boy while having dinner suddenly becomes aphonic and is brought to the casulty for the complaint of respiratory difficulty. What should be the appropriate management? A. Cricothyroidotomy B. Emergency tracheostomy C. Humidified oxygen D. Heimlich maneuver 112 Which among the following is the most common fungal infection seen in immuno competent patients? A. Aspergillus B. Candida C. Cryptococcus D. Mucor 113 A teenaged girl complains of pain in knee on climbing stairs and on getting up after sitting for a long time. What is the probable diagnosis? A. Chondromalacia B. Plica syndrome C. Bipartite patella D. Patello-femoral osteoarthritis 114 cause of premature death in schizophrenia? a)homicide b)suicide c)toxicity of antipsychotic drug d)hospital acquired infection 115 Which of the following is not an adverse effect of thalidomide? A. Diarrhoea B. Teratogenicity C. DVT D. Peripheral neuropathy 116 Superior vena caval syndrome is most commonly caused by? A. Lymphoma B. Small cell lung ca C. Non small cell lung ca D. Secondary tumours 117 Which of the following is a contraindication for medical treatment in gallstones? A. Radio opaque stones B. Radiolucent stones C. Normal functioning gall bladder D. Small stones 18 lines of blashchko -lymphatic blood vessel nerve line of development 119 deoxy blood flow thru a/e: umbilical a umbilical vein pulm a right ventricle 120 best test for hcg ? radioimmunoassay elisa latex test 121 aortic knuckle shadow on pa x ray..obliterated by consolidation of which portion of lung? upper lingula lower lingula apex of lower lobe post part ofupper lobe 122 Tetracycline used in prophylaxis of ? cholera brucellosis leptospirosis 123 basal matabolic closely associated with ? a.lean body mass b.body surface area c.body mass index d. 124 maximal water absorption of water in git? a jejunum b colon c ileum d ?? 125 pentology of fallot has which one of following extra entities: a. asd b. vsd c. rvh d. pulmonary stenosis 126 free radicals in cells produced by a/e glut peroxidase NO synthase superoxide dismutase 127 all of done in management of shoulder dystocia except a. fundal pressure b. suprapubic press c. mc roberts d. woods 128 Which one of the following is not neuron tumour a.ependymoma b.gangliocytoma c.ganglioglioma d.?? 129 In L5 root involvement, which among the following is not affected? A. Thigh adduction B. Knee flexion C. Knee extension D.great Toe extension Q130 Which among the following is not a cause of fasting hypoglycemia? A. Glucagon excess B. Glucose 6 phospatase deficiency C. Ureamia D. Glycogen synthase deficiency 131 McKeon's theory on reduced prevalence of TB? A. Increased awareness and knowledge B. Medical advancement C. Behavioural modification D. Social and environmental factor 132 A child presents with abdominal pain only during passage of stools. No other symptoms like vomiting or blood in stools. There are no signs of intestinal obstruction. Most probable diagnosis is? A. Rectal polyp B. Intusseception C. Meckels diverticulum D. NEC Q133 A man presents with a maculopapular rash. He gives a history of previous painless rash. Infection is due to? A. Treponema pallidum B. Chlamydia C. Calymmatobacterium granulomatis D. Haemophilus ducreyi Q134 Meglitinides - all are true except: a. decreases post parendial hyperglycemia b. hypoglycemia less common than sulfonylureas c. it decreases insulin resistance d. it acts by releasing insulin Q135 Cleavage of which complement is involved in both -classical and alternate pathway a. C1 b. C2 c. C3 d. C4 Q136 what is not asso. with mestruation..? 1. hormone 2. vaginal cytology 3. estrus profile 4. cervical changes Q137 best treatment option for genuine stress incontinence? a. burch colposuspenssion b. kelly's c. sling operation d.free vaginal tapping Q138 Xanthogranulomatous inflammation all are true except ? A. presence of foamy macrophage B. presence of tuberculous infection C. multinucleatd giant cell D. yellow nodule Q139 Posterior relations of head of pancreas are all except? A. Common bile duct B. First part of duodenum C. right crus of diaphragm D. Inferior vena cava 140 All are true about blood coagulation except. 1 factor 10 in doth intrinsic and extrinsic 2 extrinsic is activated by contact with plasma and -fly charged protein ans 3 calcium is very important ion for coagulation 4 intrinsic can be activated in vitro. Q141 Late onset endophthalmitis after intraocular lens implantation caused by a)staph epidrmidis b)pseudomonas c) strptococcus pyogenes propionibacter acne 142 Which of the following is not a contraindication for pregnancy? A. WPW syndrome B. Pulmonary hypertension C. Eisenmenger syndrome D. Marfan syndrome with aortic root dilatation Q143 which one of the following is a cardio protective fattyacid a.stearic, b.palmitic c.oleic d.w3 fatty acids Q144 Which one of the following is not seen in floor of 3rd ventricle a.optic stalk b.mammilary body C.occulomotor nerve d.infundibulum 145 Which among the following not a component of hypogastric sheth? A. Broad ligament B. Transverse cervical ligament C. lateral ligament d.?? 146 Child brought to casualty with reports of violent shaking by parents. Most likely injury? A. Long bone # B. Ruptured spleen C.subdural hematoma D.skull bone # 147 arthropod transmitted virus diseases not found in india 1.west nile fever 2.dengue 3.yellow fever 4. 148 open neural tube defects detected by increase in which of the following – acetylcholinesterase pseudocholinestrase AFP 149 Which of the following is true abt HDI A/E? a) LIFE EXPECTANCY AT BIRTH b) LIFE EXPECTANCY AT 1 YEAR c) EDUCATION d) GDP in us $ 150 most potent activator of T cells? 1. B cells 2. follicular dendritic cells 3. mature dendritic cells 4. macrophages 151 Following abt Phagocytosis all true A/e a.<0.5 mcm b.>0.5 mcm c.Phagosome+lysosome=phagolysosome d. d.amoeba n other unicellular org make their living out of it 152 APL Ab syndrome which Ab seen? a.beta 1 microglobulin b.ANA c. anti centromere d. 153 poor prognostic factor for ALL? a.hyperdiploidy b.t(9;22) t(4;11) c.2-8 yrs d.tlc <50000 154 Pearson's skewness coefficients a.(Mean-median)/sd b.Median-mean/sd c.Sd/mean-median d.Sd/median-mean 155 scarring alopecia with perifollicular greying .wth mucous mem n facial rashes /annular plaques? 1.d l e 2.lichen planus 3.psorisis 4. 156 With delirium tremens,not seen: a.visual hallucination b.unconsciousness c.coarse tremors d.opthalmoplegia 157 A patient wth intestinal infection 7 days later presented with amoebic liver abscess..5cmX5cmX6cm deep liver abscess on right side Rx of choice a.Mz and antibiotics is choice b.Repeated aspiration and antibiotics c.Surgical drainage is best for above mentioned patient wth antibiotics d.Resection of liver 158 drug of choice for central Diab insipidus? a.desmopressin b.leuprolide c.thiazide 159 first structure to b fixed after Amputation is a.Bone fixing b.arterial repair c.venous repair d.nerve repair 160 fallopian tube immotility seen in: a.churg strauss syndr b.kartaganers syndr c.noonans syndr d.turner syndrome 161 Epileptic potential is present in A. Desflurane B. Halothane C. Sevoflurane D. Ether 162 which one is known as signature fracture? 1.depressed skull fracture 2.penetrating fracture 3.counter coup 4. # along the suture line 163 A 7 yr old child with craniopharyngioma got cranial surgery done following which pituitary got damaged.which hormone shld b replaced first1.hydrocort 2.thyroxine 3.growth hormone 4. 164 A 45 yr old lady presented with dub & usg finding of 8mm endometrium.which is next best investigation to conclude diagnosis? 1.endometrial histopathology 2.hysterectomy 3.ocp 4.follow up Q165 Which one of the following is earliest to be diagnosed by USG? a.anencephaly b.prosencephaly c.meningocele d.spina bifida 166 .A 5 yr ol child presented wth ballooning of perpuce while micturationperpuce adhesion were there.whts the best treatment for him a.adhesiolysis and dilatation b.circumscision c.dorsal slit d.conservative 167 False about HDL? a.can oxidise LDL b.decreased levels fail to clear LDL c.best predictor for CAD d 168 A poison Illuminous, translucent, waxy 1. Yellow phosphorus 2.arsenic 3.thalium 4.? 170 Gene for expession of protein.yield max production of enzyme.is ensured by introduction of following gene by virus a.Promoter gene b.Initiator signal c.transln and transcription termination signal d. 171 Body plethysmography pressure findings when pt breathes aginst closed glottis in lungs n recordings respectively 1.bothdecreased 2.both increased 3.lungs increases n recording decreased 4.in boxincrease lung decrease 172. cartilage for growth plate is: a.fibrous b.prim cartilagenous c.sec cartilagenous d.plane jt 173 Not a predisposer for atherosclerotic plaque formation? a.ApoE b.alpha-macroglobulin c.oxidised LDL d.? 174. 7 mo child with cough ending in spasm.which is best way to sample? a.Nasophayngeal swab b.Cough sputum culture c.tracheal aspirate d.?? 175 Unilateral undescended testis . ideal age of operation a.6 months b.12 months c.24 months d.36 months 176Following are true Carbohydrate antigen a.Memory b.poly clonal response c.? d. t cell stimulation 177 Aflatoxin produced by which of the fungal species? a.aspergillus flavus b.aspergillus niger c. candida d?? 178 A 3.8 kg baby of a diabetic mother developed seizure 16 hr after birth ... 1.hypoglycemia 2.hypocalcemia 3. intraventricular hemorrhage 4. ?? 179 girl presenting with occipital headache assoc wid ataxia vertigo.also similar complaints in mother ? a.vestibular neuronitis b.basillar migraine c. d. 180 18yr male with hemetemesis & melena and splenomegaly .... 1.NCPF 2.CIRRHOSIS 3.MALARIA with dic 4.extra hepatic portal venous obstruction 181 Pregnancy induced cholestasis marker... is a.Bilirubin b.Bile salts c.Sgot or sgpt d.Alp 182 ph 7.5 pco2 30.po2 102 is partially ,compensated by met acidosis met alkalosis resp acidosis resp alkalosis 183 pulmonary toxicity is seen with 1. bleomycin 2.cisplatin 3.methotrexate 4.actinomycin d 184 A female wid depressed mood,loss of appetite n no interest in surrounding wid insomnia specially wid time lag in iniating n wakes up 1 hr early for 1 yr aftr her husband death is diagnosed as a case of depression..most appropiate treatment a.start wid a SSRI b.two antideprassant combined therapy c.no treatmnt as D start antidepressant according to side affect profile Q185 A pt comes with history of unresponsive fever n cough. xray pneumonia, gram positiv and partially acid fast branchin filaments 'grows on sheep blood agar' 1.actinomycosis 2.nocardiosis 3.aspergillus 4. 186 not a disorder of protein misfolding? 1.alzeimer 2.TB 3.cystic fibrosis 4.cjd Q187 70yr old with intemittent jerks of recent origin, EEG showing b/L periodic spikes, diagnosis? a)Hepes simplex encephalitis b)Lewy body dementia c)Alzheimer's d)CJD Q188 15 DAYS old baby comes with ca: 5 po4 :9 pth 30 (n=10-60) & seizures 1.psuedo hypo para thyroid 2.Vit d def 3.Hyperparathyroidism 4.HIE Q189 most common cause of meningoencephalitis in children 1.hsv 2.enterovirus 3.mumps 4.listeria q is pulm compliance decreased in all except A)pulm congestion B)pulm fibrosis C)decreased surfactant D)chronic bronchitis 191 all of the following true abt erlotinib except 1. tyrosine kinase inhibitor 2. food delays its absorption 3. rashes s/e 4. used in non small cell ca lung when not responded to other chemotherapeutic agents 192 People are separated into certain sub groups. People are selected randomly from sub groups. What type of sampling is done? 1. Random sampling 2. Stratified Sampling 3.cluster sampling 4.systemic sampling Q194 capsule virulence in a/e 1.nisseria memingitis 2.pneumococcus 3.bordetella pertussis 4.streptococcus Q195 superior oblique palsya.horizontal and down b.horizontal and up c.vertical and dwn d.vertical and up Q196 muscle of dorsal aorta develops frm a.paraxial b.intermediate c.lateral plate d. 197 Uretheral Crest is seen in a. bulbar urtehera b. prostatic urethera c. membranous urethera 198 Site not affected in posterior cerebral artery infarct is? A. Midbrain B. Pons C. Thalamus D. Cortex 199 Visceral larva migrans seen in 1.strongyloides 2.ancylostoma 3.toxocara canis 200. psammoma bodies seen in all except 1.follicular ca thyroin 2.papillary ca thyroid 3.cystadenoca 4.meningioma 201 Denominator in Maternal Mortality rate 1. Total Number of Live birth 2. Total Number of Married Women 3. Total Number of Birth 4. 202 a tennis player gets hurt by a ball, he complaints of decreased vision.what may be finding s/o this trauma 1 optic neuritis 2 pars planitis 3 vitrious detachment/ avulsion 4 equatorial edema 203 A 35 year old female has proximal weakness of muscles, repeated ptosis and east fatiguability. The best test to diagnose her condition is: 1) Muscle biopsy 2) CPK 3) Edrophonium test 4) EMG 204 For Pcod all r true except 1 high lh/fsh 2 high dheas 3 very high prolactin 4 raised lh 205 most imp prognostic factor in Cong Dia Hernia a.pulmonary ht b.timing of surgery c.size 206 dental numbering is done by all except a.FDI two digit system b.anatomic n diagramatic charting c.pamer notation d.?? 207 Sterile Pyuria present in... a.Tb b. Chronic hydronephrosis?? c. Wilm's tumour d. Neuroblastoma 208 parvovirus b19 a/e a.<10 % transmitted by blood/placenta b.Resp route c.its a dna virus d.affects erythroid progenitor cells 209 a mother with 33weeks gestation with sle. drugs not to be administered 1. sulfadiazine 2. hydroxychloroquine 3.prednisolone 4.methotrexate 209 mifepristone used in a.molar b.threatened abortion c.fibroid Ectopic pregnancy 210 hematuria in 55 yr old man for past 5 years.. 5 episodes lasting for 4 -5 days.wat will b next best inv to come to diagnosis? a.urine exam nd microscopy b.x ray kub c.abdominal usg d. 211 during TURP surgeon takes care to dissect above verumontenum so as not to injure the 1.external urethral sphincter 2.urethral crest 3.prostatic utricle 4.? d is sphincter vesicae 212 least common cause of ambiguous genitalia in female child--a.placental steroid sulfatase b.fetal aromatase c.wt4 mutation d.cah 213 medical treatment for variceal bleed a.octreotide b.pantaprazole c. d. 214 lady 25 yr old presents with high tsh and low t4 .which is most common cause for her illness 1.hashimotos 2.graves 3. pit macroadenoma 4. pseudohypothyroidism... 215 vit k carboxylates 1.aspartate 2.glutamate 3. 4. 216 false about C.diphtheriae: a.toxin producn chromosome mediated b.org cnfd by toxin production c? toxic to heart and neuron d? 217 stab injury with omentum protrusion in umbilical area ,vitals stable.immediate next step 1.fast 2.laparotomy 3.suturing with wound exploration 4.cect 218 The shaded area in graph (showing diabetic cut off n diabetic n non diabetic distribution) is a] true +ve b] true –ve c] false +ve d] false –ve 219 man with maculopapular rash with prev h/o painless rash n genital painless ulcer.diagn is: a.treponema pallidum b.chlamydia c.c.granulomatis d.H.ducreyi 220 false about strep pneumoniae? a.capsule aids in infection b.commonest cause of o.media and pneumonia c. least likely cause of meningitis d.bile sensitive 221 a schizophrenic pt started on haloperidol since 2 days comes with c/o torticollis,orofaciolingual movements. what is the diagnosis 1. acute dystonia 2.tardive dyskinesia 3.parkinsonism 4.akithisia 222 no carrier state is seen in? 1.measels 2.typhoid 3. diptheria. 4.polio 223 Pt. wt hypothyrodism wt IHD . Wt's d Rx ? 1.low dose of levothyroxin 2. normal dose 3.no levothyroxin 4.thyroid extract 224 a primigravida in 1st trimester had sputum positive 4 afb..treatment a) deferred to 2nd trimester b) cat1 c)cat2 d)cat3 225 A patient had head injury with opening of eyes with stimulation to pain, inappropriate words, and moving limbs what is the score: a. 10 b. 8 c. 12 d. 14 226 Which of the following is true? a. Acetylcholinesterase inhibited by malathion can be reversed with increasing levels of acetylcholinesterase b. Sulphonilamide inhibits folate reductase irrevesibly. c. flouoroacetate competetively inhibits aconitase ethenol inhibit aldehd dehydrogenase when used in methanol poisoning 227 Secondary hemorrhage after how many days of tonsillectomy? 1: 24 hrs 2: 6 days 3: 12 days 4:12 hrs 228 Aprepitant is all except 1. Agonist at NK1 2. Crosses Blood Brain Barrier 3. Ameliorate Nausea Vomiting of chemotherapy 4. Metabolized by CYP450 229 Buprenorphine is a 1. Partial agonist at MU Receptor 2. Partial agonist at Kappa Receptor 3. Full Agonist at Mu Receptor ... antagonist at mu.. 230 blood chimerism is maintained by?? a) monochorionin dizygotic b)dichorionic dizygotic c) vaninshin twins d) singleton preganancy 231 crp stands for?? 1.capsular polysaccharide in pneumococcus 2. 3. 4. 232 features of bstructive azoospermia?? 1.high fsh high testosterone 2.low fsh high testosterone 3.normal fsh normal testosterone 4. 233 principle mediator of apoptosis? 1.nucleus 2.lysosome 3.mitochondria 4.? 234 regarding Leptospirosis.true is a.rats only reservoir b.fluroquinolones r doc c.person to person transmission d. oro fecal transmission 235 5 year old child and burned are of the size of palm is equal to 1. 1% 2. 5% 3. 10% 4. 236 Q:All are true about ranalozine except? a)causes hypotension b)1st line antianginal c)hyoglycemic D? 237 true abt sodium fluoride in treatment of otosclerosis? 1.inhibits osteblastic activity 2.used in active phase of otosclerosis when schwartz sign positive 3. has proteolytic activity(bone enzymes) 4. 238 wat is true abt ranula 1.epulis 2.swelling in floor of mouth 3. 4. 239 A 6 week old male infant was brought in a state of dehydration and shock . Na levels were low 124 k levels 7 meq per l , hyper pigmentation present with normal genitalia . Diagnosis ? 1.Congenital adrenal hyperplasia 2.adrenal hmg n shock 3.Acute gastroenteritis with dehydration 4. 240 In pseudohyperparathyroidism what is true ? 1.Gain of function mutation 2.Decreased conversion of gtp to gmp 3.Decreased inositol tri phosph production 4.no response due to increase c amp 241 all true except selective estrogen receptor downregulator (serd), fulvestrant 1. Used for breast cancer 2. is selective oestrogen antagonist 3. Is slower acting, safer, more effective than SERM 4.given as once a month dose 242 which drug not used to control bleeding while delivery of a woman with heart disease ? 1.methylergometrime 2.carboprost 3.syntocin 4.misoprostol 243 not a autoimmune disease outta following?? 1.sle 2.myasthenia fravis 3.sickle cell disease 4.graves disease 244 treatment wth INH leads to deficiency of ? 1.thiamine 2.niacin 3.pyridoxine 4.pantothenic acid 245 surgeon removes a part of liver to the left of falciform legiment. which segment the surgeon has removed 1. 1 & 4a 2. 2 & 3 3. 1 & 4b 4. 246 diminished kidney function which is done 1.N acetylcysteine 2.fenoldopam 3.low osmolar contrast ... 247 a patient had running nost and pain over medical aspect of eye foll that the patient developed, chemosis,protosis,diplopia of right eye on abduction with congestion of optic disc. what is the prbable diagnosis? 1.acute ethmoidal sinusitis 2.orbital cellulitis 3.cavernous sinus thrombosis 4.orbital apex syndrome 248 which one of the folloeing not used in diagnosis of insulinoma ? 1.fasting glucose test 2. d xylose 3. c peptide levels 4. insulin /glucose ratio 249 A young lady presents with fever , dysuria and pain abdomen . Uncomplicated acute cystitis was diagnosed . Which of these is false ? 1.Nitrate test positive 2.e coli ct was < 10 power 3 3.1 pus cell per 7 field 4.1 bacilli per field 250 pt with malaria, given primaquine develops hemolysis, diagnosis? 1.g 6 pd def 2.glucose 6 phosphate 3. 4. 251. Best investigation for bone metastases? a.MRI b.CT c.bone scan d. x ray 252. CT least accurate for: a. 1 cm of aneurysm in hepatic artery b.1 cm of lymph node inpara-aortic region c.1 cm of pancreas mass in tail 251 anaesthesia avoided in sickle cell patient... a. iv anaesthesia b. regional anaes 252 Pregnancy induced cholestasis marker... is a. Bilirubin b. Bile salts c. Sgot/sgpt d. Alp 253 pt with b/l central loss of vision, normal retinogram.no systemic features. no history of similar complaints in any family members. which condition? a) best's disease b) stargardt's disease c) Retinitis pigmentosa d) macualr hole 254 poor prognostic factor for ALL? a.hyperdiploidy b.t(9;22).....ans c.2-8 yrs d.? 255 commonest cause for b/l proptosis in children? a.cavernous haemangioma b.rhabdomyosarcoma c,d? 256 most reliable radiological sign of pulmonary hypertension----a. descending branch of right pulmonary artery > 16mm b. desc of lt pul a. >16mm c. lt. Pul a. >16 mm d. pul a. >16mm 257 primi in labour with uterine contractions since last 10 hrs,cx not effaced?;next step? a.sedate n observe b.syntocin induction c.c.s. d.? 258 earliest to be diagnosed by USG? a.anencephaly b.prosencephaly c.meningocele d. 259 An amoebic liver abscess..5cm-5cm Rx of choice a. Mz amd antibiotics is choice b. Repeated aspiration and antibio c. Surgical drainage d. Resection of liver 260 perpuce adhasion 2yr child.rx a. adhesiolysis and dilatation b. circumscision c. dorsal slit 261 all true except: a.human anatomical waste disposed in yellow bag b.red bag contents can be source of contamination c.black bag for incineration ash d.blue bag contents always disposed in secure landfill 262 not a c/i for pregnancy - wpw syndrome 263 no carrier state – measels 264 man with maculopapular rash with prev h/o painless rash.diagn is: a.treponema pallidum b.chlamydia .C.granulomatis d.H.ducreyi 265 false about strep pneumoniae? a.capsule aids in infection b.commonest cause of o.media and pneumonia c.?? 266 Amputation 1st done is a. Bone fixing 267 mineralocorticoid receptor not present in a.liver b.colon c.hippocampus d.kidney 268 pasteurised milk is tested mostly by: a.phosphatase test b.coliform test 269 d/o/c for central Diab insipidus? a.vasopressin b.leuprolide c.thiazide 270 fallopian tube immotility seen in: a.churg strauss syndr b.kartaganer;s c.?d.? 271 child got cranial sx done ... pituitary got damaged.. which hormone shld b replaced firsthydrocort thyroxine growth hormone 272 delirium tremens,not seen: a.visual hallucination b.unconsciousness c.coarse tremors a. opthalmoplegia 273 pnt with low Ca,high phosphorus,raised PTH..inv not to be done: a.urine microscopy b.PTH levels c.vit D levels d.?? 274 miglitinides all are true except 1decreases post parendial hyperglycemia 2 hypoglycemia less than sulfonylurease 3 it decreases insulin resistance ans it's (thiazolidinedions acts as insulin sensitizer) 4 it acts by releasing insulin (yes just like sulfonylurease but less hypoglycemia) 275 Pearson's skewness coefficients a. (Mean-median)/sd b. Median-mean/sd c. Sd/mean-median d. Sd/median-mean 276.Question about contrast used in imaging Test dose to be given 277.Test for milk phospatase test indole test 278.child with seizure within 16hrs of birth hypoglycemia hypocalcemia 279. Gun powder can UV lightANS IR light A 5 year old boy while having dinner suddenly becomes aphonic and is brought to the casulty for the complaint of respiratory difficulty. what should be the next appropriate treatment:1) cricothyroidotomy 2) emergency tracheostomy 3) humidified oxygen 4) Hemlich maneouvre Ans is Emergency tracheostomy heimlich's maneuver is not tried in partial or incomplete obstruction as it can cause complete obstruction. Cricothyrotomy is performed as an intervention of choice in complete obstruction and when there are no or minimal surgical instruments available. Emergency tracheostomy followed by removal of foriegn body by direct laryngoscopy is the procedure to be followed. there is no point of doing tracheostomy if the thing can be managed with lessor invasive procedure "Chocking" redirects here. For the mechanical tool, see Wheel chock. For the act of compressing someone's neck, see Strangling. For other uses, see Choke. Choking Classification and external resources ICD-10 F41.0, R06.8, T17, W78-W80 ICD-9 784.9, 933.1 MeSH D000402 Choking is the mechanical obstruction of the flow of air from the environment into the lungs. Choking prevents breathing, and can be partial or complete, with partial choking allowing some, although inadequate, flow of air into the lungs. Prolonged or complete choking results in asphyxia which leads to anoxia and is potentially fatal. Oxygen stores in the blood and lungs keep the victim alive for several minutes after breathing is stopped completely. Choking can be caused by: * Physical obstruction of the airway by a foreign body. * Respiratory diseases that involve obstruction of the airway. * Compression of the laryngopharynx, larynx or trachea in strangulation. Contents * 1 Choking in non-humans * 2 Foreign objects * 3 Symptoms and clinical signs * 4 Treatment o 4.1 Encouraging the victim to cough o 4.2 Back slaps o 4.3 Abdominal thrusts + 4.3.1 Self treatment with abdominal thrusts o 4.4 Modified chest thrusts o 4.5 Finger sweeping o 4.6 Direct vision removal * * * * * 5 6 7 8 9 CPR Notable victims Other uses of abdominal thrusts References External links Choking in non-humans Wiki letter w.svg This section is empty. You can help by adding to it. Foreign objects The type of choking most commonly recognised as such by the public is the lodging of foreign objects (also known as foreign bodies, but consisting of any object which comes from outside the body itself, including food, toys or household objects) in the airway. This type of choking is often suffered by small children, who are unable to appreciate the hazard inherent in putting small objects in their mouth. In adults, it mostly occurs whilst the patient is eating. In one study, peanuts were the most common obstruction. Symptoms and clinical signs * The person cannot speak or cry out, or has great difficulty and limited ability to do so. * Breathing, if possible, is labored, producing gasping or wheezing. * The person has a violent and largely involuntary cough, gurgle, or vomiting noise, though more serious choking victims will have a limited (if any) ability to produce these symptoms since they require at least some air movement. * The person desperately clutches his or her throat or mouth, or attempts to induce vomiting by putting their fingers down their throat. * If breathing is not restored, the person's face turns blue (cyanosis) from lack of oxygen. * The person does any or all of the above, and if breathing is not restored, then becomes unconscious. Treatment Choking can be treated with a number of different procedures, with both basic techniques available for first aiders and more advanced techniques available for health professionals. Many members of the public associate abdominal thrusts, also known as the Heimlich Maneuver with the correct procedure for choking, which is partly due to the widespread use of this technique in movies, which in turn was based on the widespread adoption of this technique in the United States at the time. Most modern protocols (including those of the American Heart Association and the American Red Cross, who changed policy in 2006[5] from recommending only abdominal thrusts) involve several stages, designed to apply increasingly more pressure. The key stages in most modern protocols include: Encouraging the victim to cough This stage was introduced in many protocols as it was found that many people were too quick to undertake potentially dangerous interventions, such as abdominal thrusts, for items which could have been dislodged without intervention. Also, if the choking is caused by an irritating substance rather than an obstructing one, and if conscious, the patient should be allowed to drink water on their own to try to clear the throat. Since the airway is already closed, there is very little danger of water entering the lungs. Coughing is normal after most of the irritant has cleared, and at this point the patient will probably refuse any additional water for a short time. Back slaps The majority of protocols now advocate the use of hard blows with the heel of the hand on the upper back of the victim. The number to be used varies by training organization, but is usually between five and twenty. The back slap is designed to use percussion to create pressure behind the blockage, assisting the patient in dislodging the article. In some cases the physical vibration of the action may also be enough to cause movement of the article sufficient to allow clearance of the airway. Almost all protocols give back slaps as a technique to be used prior to the consideration of potentially damaging interventions such as abdominal thrusts, but Henry Heimlich, noted for promulgating abdominal thrusts, wrote in a letter to the New York Times that back slaps were proven to cause death by lodging foreign objects in to the windpipe. The findings of a 1982 Yale study by Day, DuBois, and Crelin that "persuaded the American Heart Association to stop recommending back blows for dealing with choking...was partially funded by Heimlich's own foundation." According to Roger White MD of the Mayo Clinic and American Heart Association (AHA), "There was never any science here. Heimlich overpowered science all along the way with his slick tactics and intimidation, and everyone, including us at the AHA, caved in." Abdominal thrusts A demonstration of abdominal thrusts Abdominal thrusts, also known as the Heimlich Maneuver (after Henry Heimlich, who first described the procedure in a June 1974 informal article entitled "Pop Goes the Cafe Coronary", published in the journal Emergency Medicine). Edward A. Patrick, MD, PhD, an associate of Heimlich, has claimed to be the uncredited co-developer of the procedure. Heimlich has objected to the name "abdominal thrusts" on the grounds that the vagueness of the term "abdomen" could cause the rescuer to exert force at the wrong site. Performing abdominal thrusts involves a rescuer standing behind a patient and using their hands to exert pressure on the bottom of the diaphragm. This compresses the lungs and exerts pressure on any object lodged in the trachea, hopefully expelling it. This amounts to an artificial cough. Due to the forceful nature of the procedure, even when done correctly it can injure the person on whom it is performed. Bruising to the abdomen is highly likely and more serious injuries can occur, including fracture of the xiphoid process or ribs. In some areas, such as Australia, authorities believe that there is not enough scientific evidence to support the use of Abdominal thrusts and their use is not recommended in first aid. Self treatment with abdominal thrusts A person may also perform abdominal thrusts on themselves by using a fixed object such as a railing or the back of a chair to apply pressure where a rescuer's hands would normally do so. As with other forms of the procedure, it is possible that internal injuries may result. [edit] Modified chest thrusts A modified version of the technique is sometimes taught for use with pregnant and/or obese patients. The rescuer places their hand in the center of the chest to compress, rather than in the abdomen. Finger sweeping The American Medical Association advocates sweeping the fingers across the back of the throat to attempt to dislodge airway obstructions, once the choking victim becomes unconscious Some protocols advocate the use of the rescuer's finger to 'sweep' foreign objects away once they have reached the mouth.[citation needed] However, many modern protocols recommend against the use of the finger sweep as if the patient is conscious, they will be able to remove the foreign object themselves, or if they are unconscious the rescuer should simply place them in the recovery position (where the object should fall out due to gravity). There is also a risk of causing further damage (for instance inducing vomiting) by using a finger sweep technique. Direct vision removal The advanced medical procedure to remove such objects is inspection of the airway with a laryngoscope or bronchoscope, and removal of the object under direct vision, followed by CPR if the patient does not start breathing on their own. Severe cases where there is an inability to remove the object may require cricothyrotomy. CPR In most protocols, once the patient has become unconscious, the emphasis switches to performing CPR, involving both chest compressions and artificial respiration. These actions are often enough to dislodge the item sufficiently for air to pass it, allowing gaseous exchange in the lungs. Notable victims * United States President George W. Bush survived choking on a pretzel on January 13, 2002, receiving major media coverage. * Jimmie Foxx, a famous Major League Baseball player, died by choking on a bone. * Tennessee Williams, the playwright, died after choking on a bottle cap. * An urban legend states that obese singer Mama Cass choked to death on a ham sandwich. This was borne out of a quickly discarded speculation by the coroner, who noted a partly eaten ham sandwich and figured she may have choked to death. In fact, she died of a heart condition, often wrongly referred to in the media as heart failure but specified on her death certificate as fatty myocardial degeneration. * The Queen Mother was admitted to a UK Hospital for an operation in May 1993 after choking on a fish bone. Other uses of abdominal thrusts Dr. Heimlich also advocates the use of the technique as a treatment for drowning and asthma attacks, but Heimlich's promotion to use the maneuver to treat these conditions resulted in marginal acceptance. Criticism of these uses has been the subject of numerous print and television reports which resulted from an internet and media campaign by his son, Peter M. Heimlich, who alleges that in August 1974 his father published the first of a series of fraudulent case reports in order to promote the use of abdominal thrusts for near-drowning rescue. A 35 year old female has proximal weakness of muscles, repeated ptosis and east fatiguability. The best test to diagnose her condition is: 1) Muscle biopsy 2) CPK 3) Edrophonium test 4) EMG Answer: Edrophonium test. Explanation: Muscle biops, EMG and CPK are primarily used for diagnosis of inflammatory myopathies e.g. polymyositis, inclusion body myositis. Here the clinical picture is clearly of MG, which most common presentataion is extraocular muscle palsies. Plus inflammtory myopathies usually spare extraocular muscles. BUT proximal muscle weakness is included in the syndrome of myapthic muscle weakness. Anyways, I think what they wanted is to focus on how to distinguish between MG and inflammatory myopathies using a single test and not a diagnostic test. So the answer is Edrophonium which will help us to clarify it in a split second( figuratively) Edrophonium Positive=MG, negative, test further for myopathies. What are the methods for diagnosing Myasthenia Gravis and how long do they take to perform? The initial diagnostic exam for Myasthenia Gravis includes the following: * Evaluation begins with examination by a neurologist. 1 hour. * " Tensilon test. (A Tensilon test is positive in many patients who have MG, but may actually be negative in 20-30% patients with MG diagnosed by other methods.) 15-30 minutes in the physician's office. * Acetylcholine receptor antibodies (a blood test). Acetylcholine receptor antibodies are positive in 90% of patients with general myasthenia. The results usually take a week to return from the laboratory. * EMG (electromyogram) is a test to determine the electrical response from the muscle after stimulation of the nerve. 1 hour. ans: EMG An additional test is: * Single-fiber EMG. This test is only performed at specialized centers. The exam itself takes 13 hours to perform. A single fiber EMG is considered the best test, being positive in 95-99% of MG patients. In rare patients all these tests are normal, but examination by a neurologist suggest Myasthenia Gravis. If the disease is mild or purely ocular (symptoms of the eye muscles), then the tests are more frequently negative then in the case of the generalized disease. Q: which is NOT a definite airway a. nasotracheal tube b. orotracheal tube c. LMA......ANS d. cricothyroidtomy.. Ref: A definitive airway can be: an endotracheal tube, an nasotracheal tube, or a surgical airway (cricothroidotomy). The need for a definitive airway is based upon a number of clinical findings: the presence of apnea inability to maintain a patent airway by less invasive means need to protect the lower airway from aspiration of blood or vomitus impending or potential airway compromise (following inhalational injury, facial fractures, retroparygeal hematoma or sustained seizure activity) presence of a closed head injury requiring assisted ventilation inability to maintain adequate oxygenation by face mask oxygen supplementation any patient with a Glasgow coma score of 8 or less 17. Which is not a neural tumor ? 1. Ependymoma 2. Neuroblastoma 3. Gangliocytoma 4. Ganglioglioma Answer CONTROVERSIAL (cant ans be neuroblastoma,neuroendocrine tumor) Neuroblastoma is the most common extracranial solid cancer in childhood and the most common cancer in infancy, with an annual incidence of about 650 new cases per year in the US. Close to 50 percent of neuroblastoma cases occur in children younger than two years old. It is a neuroendocrine tumor, arising from any neural crest element of the sympathetic nervous system or SNS. REF Cotran, Ramzi S.; Kumar, Vinay; Fausto, Nelson; Nelso Fausto; Robbins, Stanley L.; Abbas, Abul K. (2005). Robbins and Cotran pathologic basis of disease. St. Louis, Mo: Elsevier Saunders. pp. 1406. Ganglioglioma is a tumour that arises from ganglion cells in the central nervous system. The term "gangliocytoma" is sometimes equated with ganglioglioma. However, it is also sometimes equated with ganglioneuroma. The term "gangliocytoma" is sometimes used to imply that the tumor is entirely neuronal. Q-Epileptic potential is present in A. Desflurane B. Halothane C. Sevoflurane D. Ether Best Ans-Sevoflurane • SEVOFLURANE, ISOFLURANE, ENFLURANE Have epileptic potential. • "ISOLATED EPILEPTIFORM PATTERNS SOMETIMES CAN BE SEEN DURING INTERSUPPRESSION ACTIVITY AT 1.5 TO 2 MAC ISOFLURANE. SEVOFLURANE CAUSES SIMILAR DOSE-DEPENDENT EEG EFFECTS. EQUI-MAC CONCENTRATIONS OF SEVOFLURANE AND ISOFLURANE CAUSE SIMILAR EEG CHANGES. • EPILEPTIFORM ACTIVITY HAS BEEN INDUCED BY ADMINISTRATION OF SEVOFLURANE IN PATIENTS WITHOUT EPILEPSY, AND SEIZURE ACTIVITY ON EEG, BUT NOT CLINICAL SEIZURE ACTIVITY, HAS BEEN REPORTED IN PEDIATRIC PATIENTS WITH A HISTORY OF EPILEPSY DURING INDUCTION OF ANESTHESIA WITH SEVOFLURANE. • DESPITE THESE OBSERVATIONS, SEVOFLURANE, SIMILAR TO OTHER INHALATION AGENTS, IS NOT SUITABLE FOR USE DURING ELECTROCORTICOGRAPHY FOR LOCALIZATION OF SEIZURE FOCI. • EEG PATTERNS SEEN WITH ENFLURANE ARE SIMILAR TO THE PATTERNS SEEN WITH ISOFLURANE EXCEPT THAT EPILEPTIFORM ACTIVITY IS CONSIDERABLY MORE PROMINENT. • At 2 to 3 MAC, burst suppression is seen, but virtually all intersuppression activity consists of large spike/wave pattern discharges. Hyperventilation with high concentrations of enflurane increases the length of suppression, decreases the duration of bursts, but increases the amplitude and main frequency component of the intersuppression epileptiform activity. Frank EEG seizures also may occur with enflurane that produce the same cerebral metabolic effects as pentylenetetrazol, a known convulsant. • Halothane also produces EEG patterns similar to those of isoflurane, but dosages of halothane that would produce burst suppression in the EEG (3 to 4 MAC) are associated with profound cardiovascular toxicity. • Desflurane produces EEG changes similar in nature to equi-MAC concentrations of isoflurane. In limited clinical studies, • THERE HAS BEEN NO EVIDENCE OF EPILEPTIFORM ACTIVITY WITH DESFLURANE, DESPITE HYPERVENTILATION AND 1.6 MAC DOSAGE,[219] AND DESFLURANE HAS BEEN USED AS A TREATMENT OF REFRACTORY STATUS EPILEPTICUS. • “SEIZURES OCCUR DURING INDUCTION OF ANESTHESIA WITH HIGH CONCENTRATIONS OF SEVOFLURANE IN CHILDREN, INCLUDING THOSE WITHOUT A RECOGNIZED SEIZURE DIATHESIS. • IN TWO HEALTHY HUMAN SUBJECTS, EEG BURST SUPPRESSION WITH 2 MAC SEVOFLURANE WAS ACCOMPANIED BY EPILEPTIFORM DISCHARGES THAT WERE OBSERVED DURING EEG MONITORING. • These discharges were associated with a significant increase in CBF, thus demonstrating that flow-metabolism coupling was preserved. In patients with temporal lobe epilepsy, administration of 1.5 MAC sevoflurane elicited widespread paroxysmal interictal EEG activity. Of note was the observation that paroxysmal activity was not restricted to the ictal focus and that the administration of sevoflurane was not of any assistance in localization of the epileptogenic region of the brain. • The development of tonic-clonic movements indicative of seizure activity has also been reported in otherwise healthy patients on emergence from sevoflurane anesthesia. In all of the reported cases of seizure activity attributable to sevoflurane anesthesia, untoward sequelae have not been documented. These reports highlight sevoflurane's ability, albeit small, to evoke epileptiform activity, and accordingly, the use of sevoflurane in patients with epilepsy should be undertaken with appropriate caution.” ----------------- Miller's Anesthesia • “Potential for cerebral toxicity has been studied for sevoflurane as compared to halothane. At • normal CO2 and blood pressure no evidence of sevoflurane toxicity exists. • With extreme hyperventilation to decrease cerebral blood flow by half, brain lactate levels increase, but significantly less than with halothane. There are conflicting data as to whether sevoflurane has a proconvulsant effect. • High, long-lasting concentrations of sevoflurane (1.5 to 2.0 MAC), a sudden increase in cerebral sevoflurane concentrations, and hypocapnia can trigger EEG abnormalities that often are associated with increases in heart rate in both adults and • children. This has raised the question as to the appropriateness of sevoflurane in patients with epilepsy.” • “Sevoflurane has the potential for toxicity, since it can be converted to toxic agents; however, the concentration of these agents is normally below • the toxic threshold. Sevoflurane has been shown to be a useful alternative to halothane for • p ediatric induction, however there are reports of epileptiform discharges in patients given sevoflurane at induction doses (1.5 to 2 MAC).” ---------- Barash, Paul G.; Cullen, Bruce F.; Stoelting, Robert K. Clinical Anesthesia, 5th Edition Lippincott Williams & Wilkins Drug issues The following anaesthetic and allied drugs should be used with caution in epileptics: -----oxford anesthesia 1. Most common nerve injured in supracondylar fracture humerus? a. Median b. Radial c. Ulnar d. Anterior interosseus nerve Ans: D The Mnemonic for the order of nerves injured in Supracondylar fracture is AMRU That is: Ant . Interosseus Nerve> Median > Radial >Ulnar 2. Earliest symptom of GERD in an infant is? A. Respiratory distress answer B. Upper GI bleed C. regurgitation D.obstruction Ans: C REGURGITATION.... Reference from Nelson Pediatrics Infantile reflux manifests more often with regurgitation (especially postprandially), signs of esophagitis (irritability, arching, choking, gagging, feeding aversion), and resulting failure to thrive; symptoms resolve spontaneously in the majority by 12–24 mo. Older children, in contrast, may have regurgitation during the preschool years; complaints of abdominal and chest pain supervene in later childhood and adolescence. Occasional children present with neck contortions (arching, turning of head) designated Sandifer syndrome. The respiratory presentations are also age dependent: GERD in infants may manifest as obstructive apnea or as stridor or lower airway disease in which reflux complicates primary airway disease such as laryngomalacia or bronchopulmonary dysplasia. Otitis media, sinusitis, lymphoid hyperplasia, hoarseness, vocal cord nodules, and laryngeal edema have all been associated with GERD. In contrast, airway manifestations in older children are more frequently related to asthma or to otolaryngologic disease such as laryngitis or sinusitis. 3. Basal metabolic rate is closely associated with? A. Lean body mass B. Body surface area C. Body mass index D. Body weight Ans: A Lean Body mass (REPEAT...shall not spend much time on repeats) 4. A girl presented with recurrent occipital headache associated with ataxia and vertigo. Mother also has similar complaints. Most probable diagnosis is? A. Vestibular neuronitis B. Basillar migraine C. TIA D. – Ans: b Basilar migraine(REPEAT) 5. Drug of choice for central Diabetes Insipidus is? a. Desmopressin b. Leuperolide c. Thiazide diuretics d. – Ans: A Desmopressin Reference: Harrispn 17th ed The signs and symptoms of uncomplicated pituitary DI can be eliminated completely by treatment with desmopressin (DDAVP), a synthetic analogue of AVP (Fig. 334-1). It acts selectively at V2 receptors to increase urine concentration and decrease urine flow in a dose-dependent manner (Fig. 334-4). It is also more resistant to degradation than AVP and has a three- to fourfold longer duration of action. Desmopressin (DDAVP) can be given by IV or SC injection, nasal inhalation, or oral tablet. 6. A 32 year old mountaineer has a hematocrit of 70%. What is the possible explanation? A. Polycythemia with relative dehydration B. High altitude cerebral oedema C. High altitude pulmonary oedema D. Hemodilution Ans.A Polycythemia and relative dehydration Reference:Harrison 17th ed Polycythemia can be spurious (related to a decrease in plasma volume; Gaisbock's syndrome), primary, or secondary in origin. The secondary causes are all associated with increases in EPO levels: either a physiologically adapted appropriate elevation based on tissue hypoxia (lung disease, high altitude, CO poisoning, high-affinity hemoglobinopathy) or an abnormal overproduction (renal cysts, renal artery stenosis, tumors with ectopic EPO production). A rare familial form of polycythemia is associated with normal EPO levels but hyperresponsive EPO receptors due to mutations 7. Tetracycline is used in the prophylaxis of which of the following diseases? a. Cholera b. Brucellosis c. Leptospirosis d. Meningitis Ans: a Cholera Reference:Goodman Gilman and Harrison 17th ed Doxycycline (300 mg as a single dose) is effective in reducing stool volume and eradicating Vibrio cholerae from the stool within 48 hours. Antimicrobial agents, however, are not substitutes for fluid and electrolyte replacement in this disease. In addition, some strains of V. cholerae are resistant to tetracyclines. 8. A 7 month old child has bouts of cough ending with a whoop. What is the best way to confirm the diagnosis? A. Nasophayngeal swab B. Cough plate culture C. Tracheal aspirate D. – Ans: a Nasopharyngeal swab Harrison 17th ed The diagnosis is Pertusis and we have to find the best specimen to confirm the diagnosis. Culture of nasopharyngeal secretions remains the gold standard of diagnosis, although DNA detection by polymerase chain reaction (PCR) is replacing culture in many laboratories because of increased sensitivity and quicker results. The best specimen is collected by nasopharyngeal aspiration, in which a fine flexible plastic catheter attached to a 10-mL syringe is passed into the nasopharynx and withdrawn while gentle suction is applied. 9. Aflatoxin is produced by? A. Aspergillus flavus B. Aspergillus niger C. Candida D. – Ans: a Aspergillus Flavus MYCOTOXINS Many fungi produce poisonous substances called mycotoxins that can cause acute or chronic intoxication and damage. The mycotoxins are secondary metabolites, and their effects are not dependent on fungal infection or viability. A variety of mycotoxins are produced by mushrooms (eg, amanita species), and their ingestion results in a doserelated disease called mycetismus. Cooking has little effect on the potency of these toxins, which may cause severe or fatal damage to the liver and kidney. Other fungi produce mutagenic and carcinogenic compounds that can be extremely toxic for experimental animals. One of the most potent is aflatoxin, which is elaborated by Aspergillus flavus and related molds and is a frequent contaminant of peanuts, corn, grains, and other foods. 10. Most important prognostic factor in congenital diaphragmatic hernia? A. Pulmonary hypertension B. Timing of surgery C. Size of defect D. – Ans: A Pulmonary hypertension Reference: Nelson 18th ed Overall survival of live-born infants is 67%. The incidence of spontaneous fetal demise with CDH diagnosis is 7–10%. Relative predictors of a poor prognosis include an associated major anomaly, symptoms before 24 hr of age, severe pulmonary hypoplasia, herniation to the contralateral lung, and the need for ECMO. Serious sequelae include pulmonary function changes, neurodevelopmental delays, and growth retardation. Pulmonary problems continue to be a source of morbidity for long-term survivors of CDH. Children receiving CDH repair studied at 6–11 yr of age demonstrate significant decreases in forced expiratory flow at 50% of vital capacity and decreased peak expiratory flow. Both obstructive and restrictive patterns can occur. Those without severe pulmonary hypertension and barotrauma do the best. Those at highest risk include children who required ECMO and patch repair, but the data clearly show that non-ECMO CDH survivors also require frequent attention to pulmonary issues. At discharge, up to 20% of infants require oxygen, but only 1–2% require it past 1 yr of age. 11. A surgeon removed the part of liver to the left of the falciform ligament. Which segments have been removed? A. 1 & 4a B. 2 & 3 C. 1 & 4b D. 5 & 6 Ans: B 2 & 3(REPEAT) Reference: Sabiston 18th ed Resection of segments II and III is a commonly performed sublobar resection and is often referred to as a left lateral segmentectomy and left lateral sectionectomy or left lobectomy.Left lobe is that part of liver to the left of the falciform ligament. 12. Punnett square is used for a. Finding genotype of offspring b. Statistical analysis c. – d. – Ans:a Finding the genotype of the offspring Reference: The Tennessee Gateway Science Punnett square is a Diagram used to identify possible combinations of recessive and dominant alleles in OFFSPRING.To create a punnette square divide a suare into 4 parts and write the letters that represent the alleles of one parent on top of the suare and the alleles of the other parent on the side of the square..Just like we make a 2X2 table for statistics questions.Combine the allele of one parent with the other and work out the 4 possible combinations.The punnett square does not give the exact information about the offspring but instead gives the probability. 13. Cavitation is seen in? A. Mycolplasma pneumonia B. Tuberculous pneumonia C. Streptococcal pneumonia D.Staphylococcus pneumonia Ans: D Staphylococcal Pneumonia(REPEAT) 14. In PSUDOHYPOPARATHYROIDISM true is?(NEED FINETUNING OF STEM) a. Decreased cAMP b. Decreased IP3 c. Increased gtpas activity/Gain of function mutation in GTPase d.--Ans:a Decreased cAMP Reference: Harrisson 17th ed Individuals with Pseudohypoparathyroidism 1, the most common of the disorders, show a deficient urinary cyclic AMP response to administration of exogenous PTH. Patients with PHP-I are divided into type a, with AHO and reduced amounts of Gs in in vitro assays with erythrocytes, and type b, lacking AHO and with normal amounts of Gs in erythrocytes. There is a third type (PHP-Ic, reported in a few patients) that differs from PHP-Ia only in having normal erythrocyte levels of Gs despite having AHO, hypocalcemia, and decreased urinary cyclic AMP responses to PTH (presumably with a post-Gs defect in adenyl cyclase stimulation). Difference between follicular carcinoma and follicular adenoma is? A. Vascular invasion B. Mitosis C. Nuclear pleomorphism D. Tubule formation Ans: a Vacular invasion (REPEAT) 15. Antidepressant drug that can be used in nocturnal eneuresis? A. Imipramine B. Fluoxamine C. D. Ans: A Imipramine Reference: Kaplan Saddock Psychiatry Imipramine (Tofranil) is efficacious and has been approved for use in treating childhood enuresis, primarily on a short-term basis. Initially, up to 30 percent of patients with enuresis stay dry, and up to 85 percent wet less frequently than before treatment. The success often does not last, however, and tolerance can develop after 6 weeks of therapy. Once the drug is discontinued, relapse and enuresis at former frequencies usually occur within a few months. The drug's adverse effects, which include cardiotoxicity, are also a serious problem. 17. A female patient presented with depressed mood, loss of appetite and no interest in surroundings. There is associated insomnia. The onset of depression was preceeded by a history of business loss and immediately soon after it she developed the followiung symptoms for the past 1yr . True is? A. No treatment is necessary as it is due to business loss B. SSRI is the most efficacious of the available drugs C. Start SSRI treatment based on side effect profile D. Combination therapy of 2 anti depressant drugs Ans:C Treatment is started based on the side effect profile Reference:Kaplan and Saddock Initial Medication Selection The available antidepressants do not differ in overall efficacy, speed of response, or long-term effectiveness. Antidepressants, however, do differ in their pharmacology, drug drug interactions, short- and long-term side effects, likelihood of discontinuation symptoms, and ease of dose adjustment. Failure to tolerate or to respond to one medication does not imply that other medications will also fail. Selection of the initial treatment depends on the chronicity of the condition, course of illness (a recurrent or chronic course is associated with increased likelihood of subsequent depressive symptoms without treatment), family history of illness and treatment response, symptom severity, concurrent general medical or other psychiatric conditions, prior treatment responses to other acute phase treatments, potential drug drug interactions, and patient preference. In general, approximately 45 to 60 percent of all outpatients with uncomplicated (i.e., minimal psychiatric and general medical comorbidity), nonchronic, nonpsychotic major depressive disorder who begin treatment with medication respond (i.e., achieve at least a 50 percent reduction in baseline symptoms); however, only 35 to 50 percent achieve remission (i.e., the virtual absence of depressive symptoms). 18. An Infant is brought to casualty with reports of violent shaking by parents. Most characteristic injury is? A. Long bone fracture answer B. Ruptured spleen C. Subdural hematoma D. Skull bone fracture Ans: Subdural hematoma Reference: Forensic Medicine By Reddy Under the Topic Battered Baby syndrome Reddy talks about SUBDURAL HEMATOMA being the MOST CHARACTERISTIC FEATURE of violent shaking of an infant by the Parent...Its called INFANTILE WHIPLASH SYNDROME....In Battered baby syndrome multiple Long bone fractures at various stages of healing may be seen and not in infantile whiplash syndrome.. 19. Gun powder on clothing can be visualized by? A. Magnifying lens B. UV rays C. Infrared rays D. Dye Ans: B UV Rays (REPEAT) 20. Capsular antibody protection is seen in all except? A. Neisseria meningitidis B. Pneumococcus C. Bordetella pertussis D. Haemophilus influenza Ans: C Bordetella pertusis Reference: Harrison 17th ed B. pertussis produces a wide array of toxins and biologically active products that are important in its pathogenesis and in immunity. Most of these virulence factors are under the control of a single genetic locus that regulates their production, resulting in antigenic modulation and phase variation. Although these processes occur both in vitro and in vivo, their importance in the pathobiology of the organism is unknown; they may play a role in intracellular persistence and person-to-person spread. The organism's most important virulence factor is pertussis toxin, which is composed of a B oligomer–binding subunit and an enzymatically active A protomer that ADP-ribosylates a guanine nucleotide-binding regulatory protein (G protein) in target cells, producing a variety of biologic effects. Pertussis toxin has important mitogenic activity, affects the circulation of lymphocytes, and serves as an adhesin for bacterial binding to respiratory ciliated cells. Other important virulence factors and adhesins are filamentous hemagglutinin, a component of the cell wall, and pertactin, an outer-membrane protein. Fimbriae, bacterial appendages that play a role in bacterial attachment, are the major antigens against which agglutinating antibodies are directed. These agglutinating antibodies have historically been the primary means of serotyping B. pertussis strains. Other virulence factors include tracheal cytotoxin, which causes respiratory epithelial damage; adenylate cyclase toxin, which impairs host immune-cell function; dermonecrotic toxin, which may contribute to respiratory mucosal damage; and lipooligosaccharide, which has properties similar to those of other gram-negative bacterial endotoxins. 21. Signature fracture refers to? A. Depressed skull fracture B. Suture displacement fracture C. Contrecoup injury D. Fracture at foramen magnum Ans: Depressed fracture (REPEAT) I don’t think the question needs an explanation 22. Which among the following is most frequently seen in anti phospholipid antibody syndrome?(Pls CORRECT Q) A. Beta 2 microglobulin antibody B. Anti nuclear antibody C. Anti centromere antibody D. Anti beta 2 glycoprotein antibody Ans: D Anti beta 2 GP Ab The antiphospholipid antibody syndrome (APS) may be defined as the occurrence of arterial or venous thrombosis or recurrent miscarriage in association with laboratory evidence of persistent antiphospholipid antibody. The antibody may manifest itself as either a lupus anticoagulant detected by clotting tests or an anticardiolipin antibody (ACA) detected by immunoassay. The syndrome may be associated with an autoimmune disorder, especially SLE (secondary), or may occur independently of other autoimmune disorders (primary). A large proportion of antiphospholipid antibodies are actually directed against complexes of phospholipid with protein, most notably beta-2-glycoprotein I. The ACA immunoassay detects both these clinically significant antibodies and antibodies directed purely against cardiolipin and not beta-2-glycoprotein I. The latter antibodies are transient, and are often associated with infection but not thrombosis. A positive anti-b2 GPI assay is evidence in favor of APS, once persistence is demonstrated by repeating the assay after eight weeks. 23. What factor is responsible for deciding whether an antibody will remain membrane bound or get secreted? A. RNA splicing B. Class switching C. Differential RNA processing D. Allelic exclusion Ans: C Differential RNA Processing(REPEAT) 24. Blood Chimerism is associated with? A. Monochorionic monoamniotic twins B. Monochorionic diamniotic twins C. Singleton pregnancy D. Vanishing twin Ans: B Monochorionic diamniotic twins (no doubt if these were the options) Explanation: Reference: “ Journal Ref: Blood Chimerism in a Dizygotic Dichorionic Pregnancy” “Blood chimerism in monochorionic twins conceived by induced ovulation: Case report” Journal says “ Blood chimerism “is more common in monochorionic dizygotic(MCDZ)twins and rare in dichorionic twins “Cases in which a monochorionic placenta occurs in a twin pregnancy,vascular anstomosis is well described and can lead to blood chimerism as well as twin twin transfusion syndrome.In contrast interplacental vascular communications occur only with very rare exceptions in a dichorionic placenta” 25. In expectant management of placenta praevia, all are done except? A. Cervical encirclage B. Anti D C. Corticosteroids D. Blood transfusion Ans: a Cervical encirclage Reference: Williams Obstetrics The treatment of classical cervical incompetence is cerclage. The operation is performed to surgically reinforce the weak cervix by some type of purse-string suturing. Bleeding, uterine contractions, or ruptured membranes are usually contraindications for cerclage. 26. Which drug is not used during delivery in a woman with rheumatic heart disease ? A. Methylergometrine B. Carboprost C. Syntocin D. Misoprostol Ans: A Methylergometrine(REPEAT) 27. Which is not an autoimmune disease? A. SLE B. Grave's disease C. Myasthenia gravis D. Sickle cell disease Ans: D Sickle Cell Disease(I don’t think an explanation is needed..Sickle cell ds is a hemoglobinopathy and not an autoimmune ds) 28. All are true regarding selective estrogen receptor downregulator (SERD),fulvestrant except? A. Used for breast cancer B. Is a selective oestrogen antagonist C. Is slower acting, safer, LESS effective than SERM D. Given as once a month im dose Ans: C Its slower acting and less efficacious than SERM Reference:This Question has been taken line to line from Goodman Gilman Pharmacology as u will see below: Fulvestrant Fulvestrant (FASLODEX) is the first FDA approved agent in the new class of estrogen-receptor downregulators, which were hypothesized to have an improved safety profile, faster onset, and longer duration of action than the SERMs due to their pure ER antagonist activity (Robertson, 2002). Fulvestrant was approved in 2002 for postmenopausal women with hormone receptor-positive metastatic breast cancer that has progressed despite antiestrogen therapy. Mechanism of Action Fulvestrant is a steroidal antiestrogen that binds to the ER with an affinity more than 100 times that of tamoxifen, inhibits its dimerization, and increases its degradation. Preclinical studies suggest that as a consequence of this ER "downregulation," ER-mediated transcription is abolished, completely suppressing the expression of estrogen-dependent genes (Howell et al., 2004b). This difference in the activity of fulvestrant likely explains why fulvestrant demonstrates efficacy against tamoxifen-resistant breast cancer. However, the hypothesis that fulvestrant provides more effective antiestrogen activity than tamoxifen was not confirmed by a clinical trial comparing fulvestrant (250 mg intramuscularly monthly) with tamoxifen (20 mg orally daily) as first-line therapy in metastatic breast cancer (Howell et al., 2004a). Absorption, Fate, and Excretion Maximum plasma concentrations are reached about 7 days after intramuscular administration of fulvestrant and are maintained over a period of 1 month. The plasma half-life is approximately 40 days. Steady-state concentrations are reached after 3 to 6 monthly injections. There is extensive and rapid distribution, predominantly to the extravascular compartment. Various pathways, similar to those of steroid metabolism including oxidation, aromatic hydroxylation, and conjugation, extensively metabolize fulvestrant. CYP3A4 appears to be the only CYP isoenzyme involved in the oxidation of fulvestrant. Several preclinical and clinical studies have confirmed that fulvestrant is not subject to CYP3A4 interactions that might affect the safety or efficacy of the drug. The putative metabolites possess no estrogenic activity and only the 17-keto compound demonstrates a level of antiestrogenic activity about 4.5 times less than that of fulvestrant. The major route of excretion is via the feces, with less than 1% being excreted in the urine (Robertson and Harrison, 2004). Therapeutic Uses Fulvestrant typically is administered as a 250-mg intramuscular injection at monthly intervals. It is used in postmenopausal women as antiestrogen therapy of hormone receptor-positive metastatic breast cancer after progression on first-line antiestrogen therapy such as tamoxifen (Strasser-Weippl and Goss, 2004). Fulvestrant is at least as effective in this setting as the third-generation aromatase inhibitor anastrozole. Fulvestrant 250 mg (administered as a once-monthly 5-ml intramuscular injection) also has been compared with tamoxifen 20 mg (orally once daily) in a trial of postmenopausal women with ER-positive and/or progesterone receptor (PR)-positive or ER/PR-unknown metastatic breast cancer who had not previously received endocrine or chemotherapy. There was no difference between fulvestrant and tamoxifen in time to disease progression in either the entire study population or the subset of patients with ER- and/or PR-positive disease. Observed differences in other efficacy endpoints favored tamoxifen, and fulvestrant equivalence was not demonstrated (Vergote and Robertson, 2004). The long time to steadystate plasma levels for fulvestrant has brought into question the results of existing studies, and trials are in progress to test the relative efficacy of giving an initial loading dose followed by regular monthly injections. Clinical Toxicity Fulvestrant generally is well tolerated with the most common adverse events being nausea, asthenia, pain, vasodilation (hot flushes), and headache. Injection site reactions, seen in about 7% of patients, are reduced by giving the injection slowly. In the study comparing anastrozole and fulvestrant, quality-of-life outcome measures were maintained over time with no significant difference between the drugs. 29. A farmer developed a swelling in the inguinal region which later ulcerated. What stain can be used to detect bipolar stained organisms? A. Albert's stain B. Waysons stain C. Ziehl neelsen stain D. Nigrosin stain Ans: B Wayson stain(REPEAT) 30. An 8 year old boy completed 8 out of 10 day course of cefaclor. Now he developed a generalized erythmatic rash which is mildly pruritic and lymphadenopathy. Diagnosis is? A. Kawasaki disease B. Type 3 hypersensitivity C. Anaphylaxis D. Infectious mononucleosis Ans: B Type 3 Hypersensitivity(REPEAT) 31. Rave drug is? A. Cannabis B. Cocaine C. Heroin D. Amphetamine Ans: D Amphetamine(MDMA) MDMA is also called Rave drug and ecstasy 32. How to differentiate ASD from VSD in X-ray? A. Enlarged Left atrium B. Normal left atrium C. Pulmonary congestion D. Aortic shadow Ans: B Normal LA size LA remains normal in ASD despite volume overload since it can decompress through 2 outlets that is into RA and into LV.So LA enlargement is not seen in ASD wheras it is seen in VSD 33. Regarding an imbecile, all are true except? A. IQ is 50-60 B. Intellectual capacity equivalent to a child of 3-7 years of age C. Not able to take care of themselves D. Condition is congenital or acquired at an early age Ans: A IQ is 50-60 Reference: Kaplan and saddock Q Range Classification 70-80 Borderline deficiency 50-69 Moron 20-49 Imbecile below 20 Idiot 34. Which is not true regarding diet modification recommended in high cardiovascular risk group? A. Cholesterol less then 100 mg/1000kcal/day B. Avoid alcohol C. Fat intake 10% of total calories D. Salt limitation to less than 5 gm Ans: C Fat intake <10% of total calories Reference: American Heart association 2006 guidelines These guidelines confirm the options 1/2/4...regarding option 3....it is the saturated fat content which should be less that 10%.the total fat intake should be less than 30% of the overall calorie intake. IF THE OPTION 3 WAS....Saturated Fat intake less than 10% then the answer shall become Avoid alcohol...as AHA guidelines say upto 2-3 drink per day is fine.... 35. Maintenance dose of which of the following drugs is used worldwide for opioid dependence? A. Naltrexone B. Methadone C. lmipramine D. Disulfiram Ans: B Methadone Reference: Kaplan and saddock Methadone is a synthetic narcotic (an opioid) that substitutes for heroin and can be taken orally. When given to addicts to replace their usual substance of abuse, the drug suppresses withdrawal symptoms. A daily dosage of 20 to 80 mg suffices to stabilize a patient, although daily doses of up to 120 mg have been used. The duration of action for methadone exceeds 24 hours; thus, once-daily dosing is adequate. Methadone maintenance is continued until the patient can be withdrawn from methadone, which itself causes dependence. An abstinence syndrome occurs with methadone withdrawal, but patients are detoxified from methadone more easily than from heroin. Clonidine (0.1 to 0.3 mg three to four times a day) is usually given during the detoxification period. Methadone maintenance has several advantages. First, it frees persons with opioid dependence from using injectable heroin and, thus, reduces the chance of spreading HIV through contaminated needles. Second, methadone produces minimal euphoria and rarely causes drowsiness or depression when taken for a long time. Third, methadone allows patients to engage in gainful employment instead of criminal activity. The major disadvantage of methadone use is that patients remain dependent on a narcotic. 36. Best test/Gold standard test for assesing HCG function/action? A. Radioimmunoassay B. ELISA C. Latex test D. Bioassay Ans: D Bioassay(OPEN TO SCRUTINY......CHALLENGING REFERENCES INVITED) Though Radioimmunoassay is more sensitive than Bioassay for quatifying an antigen ,Bioassay only can asses an harmone both quantitatively and qualitatively....THE Question SPECIFICALLY asked about the BEST TEST OF FUNCTION which can be assessed by BIOASSAY and not Radioimmunoassay. 37. Vitamin K is involved in the posttranswerlational modification of? A. Glutamate B. Aspartate C. -D. – Ans: A Glutamate(REPEAT) 38. Spinal anaesthesia is given at which level? A. L1-2 B. L2-4 C. S1 D. Midline thoracic segments Ans: B L2-4 Reference: Miller anesthesia(Procedureconsult) • Spinal anesthetics have their effects at the spinal cord, which originates at the foramen magnum of the skull and the brainstem and extends caudally to the conus medullaris. The distal termination varies from about the level of the 3rd lumbar vertebrae (L3) in infants to the lower border of L1 in adults. The spinal cord is surrounded by three membranes (from central to peripheral): the pia mater, arachnoid mater, and dura mater. It is believed that the arachnoid mater is responsible for up to 90% of the resistance to drug migration in and out of the CSF. Inside the subarachnoid space are the CSF, spinal nerves, a network of trabeculae between the two membranes, and blood vessels supplying the spinal cord. Although the spinal cord ends at about L1 in adults, the subarachnoid space continues to about the second sacral vertebrae (S2). • Posterior to the epidural space is the ligamentum flavum, which extends from the foramen magnum to the sacral hiatus. Immediately posterior to the ligamentum flavum are the lamina and spinous processes of the vertebral bodies or the interspinous ligaments. Posterior to these structures is the supraspinous ligament, which joins the vertebral spines. • Anatomic landmarks most important to performance of spinal anesthesia are the iliac crests, the midline of the back, and the vertebral spinous processes. Palpation of the midline of the back identifies the spinous processes and vertebral interspaces in most patients but may be difficult in obese patients. A line drawn between the upper borders of the iliac crests across the midline of the back identifies the approximate level of L4 or the L4-L5 interspace. • Spinal anesthesia is usually performed at the level of the L3 or L4 vertebrae in the adult patient, because the spinal needle is introduced below the level at which the spinal cord ends. 39. a child presented with mild fever little breathlessness..... was treated and she improved over 4 days and later deteriorated again with fever and more breathlessness. x ray showed hyperlucency. diagnosis? 1.bronchiolitis obliterans 2.alveolar proteinosois 3.bronchitis 4. AsthmA Ans: a bronchiolitis obliterans(REPEAT) 40. Which of the following passes through foramen magnum? A. Internal Carotid Artery B. Sympathetic chain C. Hypoglossal Nerve D. Vertebral Artery Ans: D Vertebral artery(REPEAT) 41. McKeon's theory on reduced prevalence of TB? A. Increased awareness and knowledge B. Medical advancement answer C. Behavioural modification D. Social and environmental factor Ans: D Social and environmental factor Reference:” McKeown and the Idea That Social Conditions Are Fundamental Causes of Disease Bruce G. Link, PhD and Jo C. Phelan, PhD “ THE MCKEOWN THESIS STATES that the enormous increase in population and dramatic improvements in health that humans have experienced over the past 2 centuries owe more to changes in broad economic and social conditions than to specific medical advances or public health initiatives.1 The thesis gives center stage to social conditions as root causes of the health of populations. On the basis of new data and numerous revisitations, however, Colgrove2 tells us that the thesis has been “overturned” and the theory “discredited.” Whither, then, the idea that social conditions require prominence in any complete understanding of the health of populations? When we turn away from “the thesis,” do we accept an “antithesis” asserting that the role of social conditions is insignificant? 42. Which among the following is not a cause of fasting hypoglycemia? A. Glucagon excess B. Glucose 6 phospatase deficiency C. Ureamia D. Glycogen synthase deficiency Ans: A Glucagon excess Explanation: Glucose 6 phosphatase def leads to inability to mobilize glucose and hence can cause Glycogen synthase def leads to glycogen deficiency and hence during fasting patient goes hypo In uremia liver metabolism is hampered and hence hypo is possible In glucagon excess there is HYPERglycemia and hence the answer. 43. Mineralocorticoid receptor is not present in? A. Liver B. Colon C. Hippocampus D. Kidney Ans:Liver(REPEAT) 44. Prolonged treatment with INH leads to deficiency of? A. Pyridoxine B. Thiamine C. Pantothenic acid D. Niacin Ans: A Pyridoxine Reference: Harrison 17th ed table of vitamins Vitamin B6 Defeciency symptoms: Seborrhea, glossitis convulsions, neuropathy, depression, confusion, microcytic anemia RDA:<0.2 mg Factors contributing to deficiency:Alcoholism, isoniazid 45. Which is the most reliable objective sign of identifying pulmonary plethora in chest X-ray? A. Diameter of the main pulmonay artery >16mm B. Diameter of the lt pulmonay artery >16mm C. Diameter of the decending Rt pulmonay artery >16mm D. Diameter of the decending Lt pulmonay artery >16mm Ans: C(REPEAT) 46. Necrotizing lymphadenitis is seen in? A. Kimura disease B. Kikuchi disease C. Hodgkin disease D. Castelma Ans: B Kikuchi disease (a type of Modified REPEAT) Reference:Harrison 17th ed and eMEDICINE Kikuchi disease, also called histiocytic necrotizing lymphadenitis or Kikuchi-Fujimoto disease The most common clinical manifestation of Kikuchi disease is cervical lymphadenopathy Kimura disease is a chronic inflammatory disorder of unknown etiology that most commonly presents as painless, unilateral cervical lymphadenopathy or subcutaneous masses in the head or neck region. The disorder received its current name in 1948, when Kimura et al2 noted the vascular component and referred to it as an "unusual granulation combined with hyperplastic changes in lymphoid tissue." Lymph-Node Tuberculosis (Tuberculous Lymphadenitis) from Harrison 17th ed: The most common presentation of extrapulmonary tuberculosis (>40% of cases in the United States in recent series), lymph-node disease is particularly frequent among HIV-infected patients. In the United States, children and women (particularly non-Caucasians) also seem to be especially susceptible. Once caused mainly by M. bovis, tuberculous lymphadenitis is today due largely to M. tuberculosis. Lymph-node tuberculosis presents as painless swelling of the lymph nodes, most commonly at posterior cervical and supraclavicular sites (a condition historically referred to as scrofula). Lymph nodes are usually discrete and nontender in early disease but may be inflamed and have a fistulous tract draining caseous material. Associated pulmonary disease is seen in >40% of cases. Systemic symptoms are usually limited to HIVinfected patients. The diagnosis is established only by fine-needle aspiration or surgical biopsy. AFB are seen in up to 50% of cases, cultures are positive in 70–80%, and histologic examination shows granulomatous lesions. Among HIV-infected patients, granulomas usually are not seen. Differential diagnosis includes a variety of infectious conditions, neoplastic diseases such as lymphomas or metastatic carcinomas, and rare disorders like Kikuchi disease (necrotizing histiocytic lymphadenitis), Kimura's disease, and Castleman's disease. 47. NARP syndrome is seen in? A. Mitochondrial function disorder B. Glycogen storage disorder C. Lysosomal storage disorder D. Lipid storage disorder Ans: A Mitochondrial disorder(REPEAT) 48. A 65 yrs old lady presented with a swollen and painful knee. On examination, she was found to have grade III osteoarthritic changes. What is the “BEST COURSE OF ACTION” ? A. Conservative management B. Arthroscopic washing C. Partial knee replacement D. Total knee replacement Ans: D Total knee replacement THIS QUESTION IS NOT A REPEAT FROM MAY AIIMS.... This question has been adequately discussed in the institute classes and the answer is TKR....Whatever be the case they are asking the BEST course of action and so no point in going for a conservative approach... 49. Causes of primary amenorrhoea are all except? A. Rokintasky syndrome B. Kallaman syndrome C. Sheehan syndrome D.Turner syndrome Ans: C Sheehan syndrome(REPEAT) 50. Integrase inhibitor approved for treatment of HIV is? A. Raltegravir B. Indinavir C. Lopinavir D. Elvitegravir Ans: A Raltegravir Reference: Pasting a net reference since the texts don’t have thedrug....anyway Ralteravir and maraviroc are given in Sparsh Pharmac Raltegravir (MK-0518, brand name Isentress) is an antiretroviral drug produced by Merck & Co., used to treat HIV infection. It received approval by theU.S. Food and Drug Administration (FDA) in October 2007, the first of a new class of HIV drugs, the integrase inhibitors, to receive such approval. 51. Deoxygenated blood is not seen in a. Pulmonary artery b. Umbilical artery c. Umbilical vein d. Renal vein Ans: C Umbilical vein(No explanation needed) 52. All of the following are pneumatic bones except? A. Frontal B. Ethmoid C. Mandible D. Maxilla Ans: C Mandible (No explanation needed) 53. Which of the following is not a contraindication for pregnancy? A. WPW syndrome B. Pulmonary hypertension C. Eisenmenger syndrome D. Marfan syndrome with aortic root dilatation Ans: A WPW syndrome(REPEAT) 54. Which of the following antihypertensive drugs is contraindicated in a patient on Lithium in order to prevent toxicity? A. Clonidine B. Beta blockers C. Calcium channel blockers D. Diuretics Ans: D Diuretics Reference: goodman and gilman Most of the renal tubular reabsorption of Li+ occurs in the proximal tubule. Nevertheless, Li+ retention can be increased by any diuretic that leads to depletion of Na+, particularly the thiazides (see Chapter 2 (Siegel et al., 1998). Renal excretion can be increased by administration of osmotic diuretics, acetazolamide, or aminophylline, although they are of little help in the management of Li+ intoxication. Triamterene may increase excretion of Li+, suggesting that some reabsorption of the ion may occur in the distal nephron. However, spironolactone does not increase the excretion of Li+. Some nonsteroidal antiinflammatory agents can facilitate renal proximal tubular resorption of Li+ and thereby increase concentrations in plasma to toxic levels 55. Superior vena caval syndrome is most commonly caused by? A. Lymphoma B. Small cell lung ca C. Non small cell lung ca D. Secondary tumours Ans: B Small cell carcinoma(REPEAT) 56. Which of the following is not an adverse effect of thalidomide? A. Diarrhoea B. Teratogenicity C. DVT D. Peripheral neuropathy Ans: A Diarrhea Reference: Goodman and Gilman The most common adverse effects reported in cancer patients are sedation and constipation (Franks et al., 2004), while the most serious one is treatment-emergent peripheral sensory neuropathy, which occurs in 10% to 30% of patients with MM or other malignancies in a doseand time-dependent manner (Richardson et al., 2004). Thalidomide-related neuropathy is an asymmetric, painful, peripheral paresthesia with sensory loss, commonly presenting with numbness of toes and feet, muscle cramps, weakness, signs of pyramidal tract involvement, and carpal tunnel syndrome. The incidence of peripheral neuropathy increases with higher cumulative doses of thalidomide, especially in elderly patients. Although clinical improvement typically occurs upon prompt drug discontinuation, long-standing residual sensory loss can occur. Particular caution should be applied in cancer patients with preexisting neuropathy (e.g., related to diabetes) or prior exposure to drugs that can cause peripheral neuropathy (e.g., vinca alkaloids or bortezomib), especially since there has been little progress in defining effective strategies to alleviate neuropathic symptoms. An increasing incidence of thromboembolic events in thalidomide-treated patients has been reported, but mostly in the context of thalidomide combinations with other drugs, including steroids and particularly anthracycline-based chemotherapy (Zangari et al., 2001), and with very low incidence with single-agent thalidomide treatment. 57. Blount’s disease is: A. Genu valgum B. Genu varum C. Genu recurvatum D. Menisceal injury Ans: B Genu varum Reference:eMEDICINE(don’t have the orthobook with me right now) Blount disease is an uncommon growth disorder characterized by disordered ossification of the medial aspect of the proximal tibial physis, epiphysis, and metaphysis. This progressive deformity is manifested by varus angulation and internal rotation of the tibia in the proximal metaphyseal region immediately below the knee 58. A teenaged girl complains of pain in knee on climbing stairs and on getting up after sitting for a long time. What is the probable diagnosis? A. Chondromalacia patellae B. Plica syndrome C. Bipartite patella D. Patello-femoral osteoarthritis Ans: A Chondromalacia patellae Reference: Current Orthopedic Diagnosis and management. Bilateral knee pain and stiffness in a teenage girl is suggestive of a few conditions of which Chondromalacia patellae is one. 59. Which of the following is not included in parenteral nutrition? A. Fat B. Carbohydrate C. Fibre D. Micronutrients Ans: C Fibre 60. Sparrow marks are seen in? A. Gunshot injuries B. Stab injury of face C. Vitriolage D. Windshield glass injury Ans: D Winshield glass injury Reference: Forensic pathology by David.J.Williams “The occupants of the first row seats in a motor vehicle accident may demonstrate facial injuries due to contact with windshield glass called sparrow’s foot.” 61. Amphotericin B causes deficiency of? A. Na B. Ca C. K D. Mg Ans: C Potassium Reference: Goodman and Gilman Renal tubular acidosis and renal wasting of K+ and Mg2+ also may be seen during and for several weeks after therapy. Supplemental K+ is required in one-third of patients on prolonged therapy. 62. All are seen in injury to common peroneal nerve except? A. Loss of sensation over sole B. Foot drop C. Injury to neck of fibula D. Loss of dorsiflexion of toe Ans: A loss of sensation over the sole(No explanation needed) 63. Cause of premature death in schizophrenia? A. Homicide B. Suicide C. Toxicity of antipsychotic drug D. Hospital acquired infection Ans:B Suicide Reference:Kaplan and saddock(A STAIGHT LINE TO LINE FROM THE TEXT) Suicide Suicide is the single leading cause of premature death among people with schizophrenia. Suicide attempts are made by 20 to 50 percent of the patients, with long-term rates of suicide estimated to be 10 to 13 percent. These numbers reflect an approximately 20-fold increase over the suicide rate in the general population. Often, suicide in schizophrenia seems to occur “out of the blue,― without prior warnings or expressions of verbal intent. The most important factor is the presence of a major depressive episode. Epidemiological studies indicate that up to 80 percent of schizophrenia patients may have a major depressive episode at some time in their lives. Some data suggest that those patients with the best prognosis (few negative symptoms, preservation of capacity to experience affects, better abstract thinking) can paradoxically also be at highest risk for suicide. The profile of the patient at greatest risk is a young man 64. Epileptic potential is present in A. Desflurane B. Halothane C. Sevoflurane D. Ether Ans: Sevoflurane(No explanation needed) 65. Which of the following anesthetic drugs is contraindicated in a patient with hypertension? A. Ketamine B. Propofol C. Etomidate D. Diazepam Ans: Ketamine(Ketamine is known to increase the BP...no explanation needed) 66. All of the following decrease bone resorption in osteoporosis except? A. Alendronate B. Etidronate C. Strontium D. Teriparatide Ans: D Teripartide Reference: Goodman and Gilman Parathyroid Hormone (PTH) Continuous administration of PTH or high circulating PTH levels achieved in primary hyperparathyroidism causes bone demineralization and osteopenia. However, intermittent PTH administration promotes bone growth. Selye first described the anabolic action of PTH some 80 years ago, but this observation was largely ignored and generally forgotten. Beginning in the 1970s, studies focused on the anabolic action of PTH, culminating with FDA approval of synthetic human 34-amino-acid amino-terminal PTH fragment [hPTH(1–34), teriparatide] for use in treating severe osteoporosis (Hodsman et al., 2005). Full-length PTH(1–84) is likely to be approved in the near future; its benefits over PTH(1–34) are unclear. Absorption, Fate, and Excretion Pharmacokinetics and systemic actions of teriparatide on mineral metabolism are the same as for PTH. Teriparatide is administered by once-daily subcutaneous injection of 20 g into the thigh or abdomen. With this regimen, serum PTH concentrations peak at 30 minutes after the injection and decline to undetectable concentrations within 3 hours, whereas the serum calcium concentration peaks at 4 to 6 hours after administration. Based on aggregate data from different dosing regimens, teriparatide bioavailability averages 95%. Teriparatide clearance averages 62 L/hour in women and 94 L/hour in men, which exceeds normal liver plasma flow, consistent with both hepatic and extrahepatic PTH removal. The serum half-life of teriparatide is approximately 1 hour when administered subcutaneously versus 5 minutes when administered intravenously. The longer half-life following subcutaneous administration reflects the time required for absorption from the injection site. The elimination of PTH(1–34) and full-length PTH proceeds by nonspecific enzymatic mechanisms in the liver, followed by renal excretion. Clinical Effects In postmenopausal women with osteoporosis, teriparatide increases BMD and reduces the risk of vertebral and nonvertebral fractures. Several laboratories have examined the effects of intermittent PTH on BMD in patients with osteoporosis. In these studies, teriparatide increased axial bone mineral, although initial reports of effects on cortical bone were disappointing. Coadministration of hPTH(1–34) with estrogen or synthetic androgen led to impressive gains in vertebral bone mass or trabecular bone. However, in some early studies there was only maintenance or even loss of cortical bone. Vitamin D insufficiency in patients at baseline or pharmacokinetic differences involving bioavailability or circulating half-life may have contributed to observed differences on cortical bone. The most comprehensive studies to date established the value of daily hPTH(1–34) administration on total BMD, with significant elevations of BMD in lumbar spine and femoral neck and with significant reductions of vertebral and nonvertebral fracture risk in osteoporotic women (Neer et al., 2001) and men (Finkelstein et al., 2003). Candidates for teriparatide treatment include women who have a history of osteoporotic fracture, who have multiple risk factors for fracture, or who failed or are intolerant of previous osteoporosis therapy. Adverse Effects In rats, teriparatide increased the incidence of bone tumors, including osteosarcoma (Vahle et al., 2004). The clinical relevance of this finding is unclear, especially since patients with primary hyperparathyroidism have considerably higher elevations of serum PTH without a greater incidence of osteosarcoma. Nonetheless, teriparatide should not be used in patients who are at increased baseline risk for osteosarcoma (including those with Paget's disease of bone, unexplained elevations of alkaline phosphatase, open epiphyses, or prior radiation therapy involving the skeleton). Full-length PTH(1–84), which is in clinical trials, has not been associated with osteosarcomas. Other adverse effects have included exacerbation of nephrolithiasis and elevation of serum uric acid levels. 67. 26-Ondoni cells and Haller cells are associated with the following structures respectively? A. Optic nerve and Orbital floor answer B. Optic nerve and Internal carotid artery C. Internal carotid artery and Optic nerve D. Orbital floor and Internal carotid artery Ans: Optic nerve and Orbital floor(REPEAT) 68. 27-Pain sensation from the ethmoid sinus is carried by : A. Frontal nerve B. Lacrimal nerve C. Nasociliary nerve D. Infraorbital nerve Ans: C Nasociliary nerve which divides into the ethmoidal branches to supply the ethmoidal sinus 69. 28-Which among the following is not used to treat alcohol dependence? A. Flumazenil B. Acamprosate C. Naltrexone D. Disulfiram Ans: A Flumazenil(a MODIFIED REPEAT......last time this question came with Diazepam in the options) 70. A 40yr old patient has a single kidney with an exophytic mass of 4 cm size at it’s lower pole. Which among the following is the best course of action? A. Partial nephrectomy B. Radical nephrectomy with dialysis C. Radical nephrectomy with immediate renal transwerplant D. Observation Ans: A Partial nephrectomy since it is the current method of choice for tumors less than or equal to 4cm and at poles. 71. 29-Which among the following is the most common fungal infection seen in immuno competent patients? A. Aspergillus B. Candida C. Cryptococcus D. Mucor Ans: A Aspergillus Reference: Harrison 17th ed The required size of the infecting inoculum is uncertain; however, only intense exposures (e.g., during construction work, handling of moldy bark or hay, or composting) are sufficient to cause disease in healthy immunocompetent individuals. An increasing incidence of invasive aspergillosis in medical intensive care units suggests that, in patients who are not immunocompromised, temporary abrogation of protective responses as a result of glucocorticoid use or a general anti-inflammatory state is a significant risk factor. 72. All are seen in Argyl Robertson pupil except? A. Near reflex normal B. Direct reflex absent C. Consensual reflex normal D. Vision normal Ans: C Consensual reflex is normal Argyll Robertson pupil This is caused by neurosyphilis and is characterised by the following: • Involvement is usually bilateral but asymmetrical • The pupils arc small and irregular. • Light-near dissociation. • The pupils are very difficult to dilate. 73. A 5 year old boy while having dinner suddenly becomes aphonic and is brought to the casulty for the complaint of respiratory distress. What should be the appropriate management? A. Cricothyroidotomy B. Emergency tracheostomy C. Humidified oxygen D. Heimlich maneuver Ans: D Heimlich manoeveure(please read the explanation carefully) This is the AHA guidelines for management of any conscious choking patient....The question in the exam had a conscious,aphonic patient in respiratory distress...Now how to manage.....Most of the discussions in the forum give other answer feeling that Heimlich has to be performed at the site only...lets C the guidelines and find the answer... 1. Recognise signs of choking 2. Call for help 3. Use Heimlich manoeveure until the patient recovers OR LOSES CONSCIOSNESS 4. Place the victim in a supine position ..open the mouth and perform a finger sweep 5. Open the airway and attempt to ventilate 6. If unsuccessful give upto 5 heimlich manoeveures 7. Repeat 5 and 6 8. If expert has arrived he has to perform a laryngoscopy and try to remove the foreign body if not already removed 9. FAILING ALL ATTEMPTS ONLY CRICOTHYOTOMY SHOULD BE PERFORMED. 74. Which among the following is a branch from the trunk of brachial plexus? A. Subscapular nerve B. Long thoracic nerve C. Anterior thoracic nerve D. Nerve to subclavius Ans:D Nerve to subclavius.......If suprascapular nerve was not at all there in the options....so the answer is clear.... 75. Orthotolidine test is used for detecting: A. Chlorine B. Nitrites C. Nitrates D. Ammonia Ans: A Chlorine(No explanation needed) 76. Which among the following is the most common tumour associated with neurofibromatosis in a child? A. Juvenile myelomonocytic leukemia B.Acute lymphoblastic leukemia C. Acute monocytic leukemia D. Acute myeloid leukemia Ans: Juvenile myelomonocytic leukemia Reference: Nelson 18th ed Juvenile Chronic Myelogenous Leukemia Juvenile chronic myelogenous leukemia (JCML), also known as juvenile myelomonocytic leukemia, is a clonal proliferation of hematopoietic stem cells that typically affects children <2 yr of age. Patients with this disease do not have the Philadelphia chromosome that is characteristic of CML. Patients with JCML present with rashes, lymphadenopathy, and splenomegaly. Analysis of the peripheral blood often shows an elevated leukocyte count and also may show thrombocytopenia and the presence of erythroblasts. The bone marrow shows a myelodysplastic pattern, with blasts accounting for <30% of cells. No distinctive cytogenetic abnormalities are seen. JCML is rare, constituting <2% of all cases of childhood leukemia. Therapeutic reports are largely anecdotal. Patients with neurofibromatosis type 1 have a predilection for this type of leukemia. Stem cell transplantation offers the best opportunity for cure, but much less so than for classic CML. 77. Diaphragm develops from all except: A. Septum transwerversum B. Dorsal mesocardium C. Pleuroperitoneal membrane D. Cervical myotomes Ans: D Cervical myotomes Reference: Langman Embryology gives text confirming the options A/D ....now regarding options B and D is the confusion....Langman says the nerve supply alone develops from the level of the cervical myotomes but not the diaphragm....so i prefer the answer cervical myotomes> dorsal mesocardium 78. Erythema nodosum is seen in all except: A. Pregnancy B. Tuberculosis C. SLE D. Chronic pancreatitis Ans: D Chronic pancreatitis Causes Currently, the most common cause of erythema nodosum is streptococcal infection in children and streptococcal infection and sarcoidosis in adults.3 Numerous other causes have been reported.4 The causes reported most often in the literature are as follows: • Bacterial infections: Streptococcal infections are one of the most common causes of erythema nodosum. Tuberculosis was an important cause in the past, but it has decreased dramatically as a cause for erythema nodosum; however, it still must be excluded, especially in developing countries.5,6 Yersinia enterocolitica is a gram-negative bacillus that causes acute diarrhea and abdominal pain; it is a common cause of erythema nodosum in France and Finland.7,8,9 Mycoplasma pneumoniae infection may cause erythema nodosum. Erythema nodosum leprosum clinically resembles erythema nodosum, but the histologic picture is that of leukocytoclastic vasculitis. Lymphogranuloma venereum may cause erythema nodosum. Salmonella infection may cause erythema nodosum. Campylobacter infection may cause erythema nodosum. • Fungal infections: Coccidioidomycosis (San Joaquin Valley fever) is the most common cause of erythema nodosum in the American Southwest. In approximately 4% of males and 10% of females, the primary fungal infection (which may be asymptomatic or involve symptoms of upper respiratory infection) is followed by the development of erythema nodosum. Lesions appear 3 days to 3 weeks after the end of the fever caused by the fungal infection. Histoplasmosis may cause erythema nodosum. Blastomycosis may cause erythema nodosum. • Drugs: Sulfonamides and halide agents are an important cause of erythema nodosum. Drugs more recently described to cause erythema nodosum include gold and sulfonylureas. Oral contraceptive pills are implicated in an increasing number of reports. • Enteropathies: Ulcerative colitis and Crohn disease may trigger erythema nodosum. Erythema nodosum associated with enteropathies correlates with flares of the disease. The mean duration of chronic ulcerative colitis before the onset of erythema nodosum is 5 years, and erythema nodosum is controlled with adequate therapy of the colitis. Erythema nodosum is the most frequent dermatologic symptom ininflammatory bowel diseases, and it is strongly associated with Crohn disease.10 • Hodgkin disease and lymphoma: Erythema nodosum associated with non-Hodgkin lymphoma may precede the diagnosis of lymphoma by months. Reports of erythema nodosum preceding the onset of acute myelogenous leukemia have been published.11 • Sarcoidosis: The most common cutaneous manifestation of sarcoidosis is erythema nodosum. A characteristic form of acute sarcoidosis involves the association of erythema nodosum, hilar lymphadenopathy, fever, arthritis, and uveitis, which has been termed Löfgren syndrome. This presentation has a good prognosis, with complete resolution within several months in most patients. HLA-DRB1*03 is associated with Löfgren syndrome. Most DRB1*03positive patients have resolution of their symptoms within 2 years; however, nearly half of DRB1*03-negative patients have an unremitting course.12 • Behçet disease (associated with erythema nodosum) • Pregnancy: Some patients develop erythema nodosum during pregnancy, most frequently during the second trimester. Repeated episodes occur with subsequent pregnancies or with the use of oral contraceptives. 79. Posterior relations of head of pancreas are all except? A. Common bile duct B. First part of duodenum C. Aorta D. Inferior vena cava Ans: B First part of Duodenum(NO Explanation needed) 80. Multiple sebaceous cysts seen in: A. Gardner’s syndrome B. Turcot syndrome C. Muir Torre syndrome D. Cowden syndrome Ans:C Muir torre syndrome Reference:Sabiston 18th ed table in chapter of GI neoplasia Muir-Torre variant: sebaceous adenomas, keratoacanthomas, sebaceous epitheliomas, and basal cell epitheliomas 81. Which among the following is the hallmark of acute inflammation? A. Vasoconstriction B. Stasis C. Vasodilation and increase in permeability D. Leukocyte margination Ans: C Vasodilatation and increased vascular permeability(REPEAT) 82. True about epidural opioids are all except? A. Acts on dorsal horn substantia gelatinosa B. Can cause Itching C. Function of the intestines are not affected D. Can cause respiratory depression Ans: C Function of the intestine is not affected Reference: Pharmacology By KATZUNG(THE QUESTION HAS BEEN TAKEN LINE TO LINE FROM TEXT---READ BELOW) Because of their direct action on the superficial neurons of the spinal cord dorsal horn, opioids can also be used as regional analgesics by administration into the epidural or subarachnoid spaces of the spinal column. A number of studies have demonstrated that long-lasting analgesia with minimal adverse effects can be achieved by epidural administration of 3–5 mg of morphine, followed by slow infusion through a catheter placed in the epidural space. It was initially assumed that the epidural application of opioids might selectively produce analgesia without impairment of motor, autonomic, or sensory functions other than pain. However, respiratory depression can occur after the drug is injected into the epidural space and may require reversal with naloxone. Effects such as pruritus and nausea and vomiting are common after epidural and subarachnoid administration of opioids and may also be reversed with naloxone if necessary. Currently, the epidural route is favored because adverse effects are less common. 81. Which among the following is the hallmark of acute inflammation? A. Vasoconstriction B. Stasis C. Vasodilation and increase in permeability D. Leukocyte margination Ans: C Vasodilatation and increased vascular permeability(REPEAT) 82.True about epidural opioids are all except? A. Acts on dorsal horn substantia gelatinosa B. Can cause Itching C. Function of the intestines are not affected D. Can cause respiratory depression Ans: C Function of the intestine is not affected Reference: Pharmacology By KATZUNG(THE QUESTION HAS BEEN TAKEN LINE TO LINE FROM TEXT---READ BELOW) Because of their direct action on the superficial neurons of the spinal cord dorsal horn, opioids can also be used as regional analgesics by administration into the epidural or subarachnoid spaces of the spinal column. A number of studies have demonstrated that long-lasting analgesia with minimal adverse effects can be achieved by epidural administration of 3–5 mg of morphine, followed by slow infusion through a catheter placed in the epidural space. It was initially assumed that the epidural application of opioids might selectively produce analgesia without impairment of motor, autonomic, or sensory functions other than pain. However, respiratory depression can occur after the drug is injected into the epidural space and may require reversal with naloxone. Effects such as pruritus and nausea and vomiting are common after epidural and subarachnoid administration of opioids and may also be reversed with naloxone if necessary. Currently, the epidural route is favored because adverse effects are less common. 82. Which among the following does not cause hyperpyrexia? A. MAOI B. Alcohol C. atropine D. Amphetamine Ans: B Alcohol Reference:Harisson 17th ed Alcohol(ethanol) causes hypothermia and not hyperthermia 83. All are true about neuronal tumors except? A. 90% are malignant B. 95% occur in the abdomen C. They secrete catecholamines D. They arise from sympathetic ganglions Ans: A 90% are malignant...as per the rule of 10...only 10% are malignant Reference:Harrison 17th ed Epidemiology Pheochromocytoma is estimated to occur in 2–8 out of 1 million persons per year, and about 0.1% of hypertensive patients harbor a pheochromocytoma. Autopsy series reveal prevalence figures of 0.2%. The mean age at diagnosis is about 40 years, although the tumors can occur from early childhood until late in life. The "rule of tens" for pheochromocytomas states that about 10% are bilateral, 10% are extraadrenal, and 10% are malignant. However, these percentages are higher in the inherited syndromes. 84. Campylobacter jejuni false is-(contributions from Dr.confident) a.commonest cause of campylobacteriosis b.polutry source of infection c.humans are reservoir d.associated with GBS Answer:C humans are the only reservoir[REPEAT AIIMS09] 85. Which of the following does not cause indoor air pollution? (dr.confident contribution) A. CO B. Nitrogen dioxide C. Radon D. Mercury vapor 86. Most important and potential agent that can be used in bioterrorism: A. Plague B. Small pox C. TB D. Clostridium botulinum YET TO SOLVE 88. Most common site of obstruction after TURP? A. Navicullar foss B. Bulb C. Prostatic membranous urethra D. Bladder neck YET TO SOLVE 89. Intraoperative myocardial infarction is best diagnosed by: A. ECG B. Invasive arterial pressure C. Central venous pressure D. Transwer esophageal echo Ans:D TEE(REPEAT) Reference awaited 90. Pseudoisomorphic phenomenon seen in A. Psoriasis B. Lichen planus C. Vitiligo D. Plane warts Ans:D Plane warts(reference awiated) 91. Campylobacter jejuni false isa.commonest cause of campylobacteriosis b.polutry source of infection c.humans are reservoir d.associated with GBS ans : C. as animals are reservoirs of Camplyobacter 92. Some antigen was injected into a rabbit. What antibody will it produce initially? A. IgG B. IgM C. IgE D. IgD Ans: B IgM(IS this question any trick or just a question asking for the primary immune respose) 91. A fire breaks out during laser vocal cord surgery. What is not to be done? A. Pouring sterile water into the oral cavity B. Removing endotracheal tube C. 100% oxygen after discontinuing anesthetic gases D. Treatment with steroid & antibiotic Ans: Reference: Could not get a Text reference....a journal paper on Management of Airway fire during Microlaryngeal surgery provides some light Managing fire Remove source of fire and extinguish with water Stop ventilation,” turn off O2 “ Mask ventilate with air, “then 100% O2 once fire is extinguished” Laryngoscopy and rigid bronchoscopy to remove debris Lavage and fibreoptic bronchoscopy if indicated by airway injury Common pattern is worst injury at the surgical site and little distal injury If severe injury “Maintain ventilation” Consider low tracheostomy “IV corticosteroids may be helpful” CXR, ABG with co-oximetry for smoke inhalation assessment Option B is correct... Option A not sure... Option C is TRICKY......we should Discontinue the oxygen first that itself will extinguish the fire....once the fire is gone then ventilate with 100% O2.... OptionD is correct Answer should be A/C depends on the exact wordings of the option C Current answer: C 92. Some antigen was injected into a rabbit. What antibody will it produce initially? A. IgG B. IgM…………….answer C. IgE D. IgD 93. Which insect among the following is not resistant to DDT? A. Musca domestica B. Phlebotomus…………..answer C. Culex D. Anopheles stephensi 94. Which virus among the following is least likely to cross placenta? A. Rubella B. Herpes simplex…………………… C. HIV D. HBV 95. About yaws all are true except: A. Caused by Treponema pertenue B. Transwermitted non-venerally C. Secondary yaws can involve bones D. Last stages involve heart and nerves Ans: D Late stages involve heart and nerves Reference:Harrison 17th ed Yaws