MCQs in Cell Injury From 2004 to 2013 Prepared by Dr.Hamza Kheder حمزة خضر.د 1-All of the following examples of Hydropic (Cloudy) swelling, except: a-Breast Fat necrosis. 2013-دور أول b-Liver cell in viral hepatitis. c-Burns affect epidermal cells. d-Accumulation of water in kidney tubules. 2-The degree of cell injury depends: a-On the type ,duration and severity of insult. 2013-دور أول b-Only on the severity of causative agent. c-Only on the duration of an insult. d-All of the above. 3-Which of the following is Not associated with cell death? a-Nuclear condensation (pyknosis). 13-11-2012 29-8-2010 b-Nuclear fragmentation (karyorrhexis). c-Dissolution of the nucleus(karyolysis). d-Decrease in intracellular Ca+ + . 4-Which of the following findings would appear in alcoholic liver disease: 13-12012 a-Steatosis in hepatocytes. b- Bilirubin in canaliculi. c-Amyloid in hepatocytes. d-Glycogen in hepatocytes. 5-Mitochondria contain enzymes involved in: 18-6-2011 a-Activation and synthesis of some aminoacids. b-Glycolysis. c-Oxidative phosphorylation. d-Fatty acid synthesis. حمزة خضر.د 6-In hypoxia which one will result from decrease plasma membrane Na-K ATPase function: 13-3-2012 a-Decrease Na+ ion inside cell, decrease K+ ion outside cell. b-Decreased Na+ ions inside cell, increase K+ ions outside cell. c-Increased Na+ ions inside cell, increase K+ ions outside cell. d-Increase Na+ ions outside cell, increase K+ ions inside cell. 7-Which of the following is associated with nuclear changes in reversible cell injury: a-Pyknosis. 18-6-2011 b-Karyolysis. c-Apoptosis. d-Swelling of rough endoplasmic reticulum. 8-Depletion of ATP results in the following biochemical changes except: 19-7-2009 a-Decreased cytosolic free calcium. b-Reduced activity of sodium pump. c-Decreased protein synthesis. d-increased anaerobic glycolysis 9-Steatosis is caused by: 19-7-2009 a-Viral hepatitis. b-Alcoholism. c-Starvation. d-All of the above. 10-Accumulation of lipid within the liver cells may be related to: Quiz-2009 a-Starvation of the patient. b-Excessive alcohol intake. c-Obesity. d-All of the above. 11-All of the following statements about Reversible cell injury are true except: Quiz-2009 a-Swelling of cell organelles and the entire cell. 19-7-2009 b-Dissociation of ribosomes from endoplasmic reticulum. 2008-دورأول c-Decreased energy production by mitochondria. d-Increased glycolysis → decreased PH → nuclear fragmentation. حمزة خضر.د 12-These are true for diffuse fatty change of liver except: a-Sharp border. b-Increase in size. c-Yellow in colour. d-Soft in consistency. 2004-دور ثالث 15-5-2004 13-The commonest site of fatty change is: a-Liver. b-Spleen. c-Kidney. d-Heart. 13-3-2004 14-Regarding coagulative necrosis: a-The denaturation process is more than autolysis. b-Loss of nucleus with ghost outline of cells and tissue. c-All of the above. d-None of the above. 2013-دور أول 15-Micro Vesicular fatty change of the liver is characteristic for the following condition except: 2007-دور أول a-Rye syndrome. b-Pregnancy. c-Tetracyclin toxicity. d-Alcoholic hepatitis. 16-Fat necrosis: a-Hypoxia and protein malnutrition are the main causes. b-Increases calcium level in the blood. c-Histological may shows foreign body giant cell reaction. d-Can occur in the liver tissue. 2013-دور أول 17-Councilman body is: a-A type of endogenous pigment . 2013-نصفي b-An example of pathological Apoptosis. c-Usually found in the kidney parenchyma. d-Appears as deep blue in the tissue section. حمزة خضر.د 18-Involution of lactating breast occurs through a process of: 13-3-2012 a-Necrosis. b-Hypoplasia. c-Apoptosis. d-Atrophy. 19-The following inflammation leads to fat necrosis: a-Appendicitis. 13-3-2012 25-8-2008 b-Hepatitis. c-Pancreatitis. d-Pyelonephritis. 20-Myocardial infarction is a; a-Coagulative necrosis. 13-3-2013 13-11-2013 b-Liquefactive necrosis. c-Caseous necrosis. d-Fat necrosis. 21-Active programmed cell death is called: 13-11-2012 a-Necrosis. b-Apoptosis. c-Autolysis. d-Heterolysis. 22-Which of the following has a cheesy, yellow-white appearance at the area of necrosis? a-Coagulative necrosis. b-Liquefactive necrosis. c-Caseous necrosis. d-Fat necrosis. 29-8-2010 23-Which of the following occurs as a result of release of activated pancreatic enzymes and can leave white,chalky deposits representing calcium soap? 29-8-2010 a-Coaqulative necrosis. b-Liquefactive necrosis. c-Causeous necrosis. d-Fat necrosis. حمزة خضر.د 24-All of the following statements about Apoptosis are true except: a-Programmed cell death. 2008-دورأول Quiz-2009 b-Large group of cells. c-Gene activation. d-No inflammatory response. 25-All of the following statements about Irreversible cell injury are true except: Quiz-2009 a-Swelling of cell organells. 25-8-2008 b-Release of lysosomal enzymes. c-Nuclear fragmentation. d-Normal cytosolic Ca+ + . 26-Liquifactive necrosis is found in: Quiz-2009 a-Cerebral infarct. b-Renal infarct. c-Heart infarct. d-Splenic infarct. 27-Which is Not evidence of irreversible cell injury? a-Calcium chunks in the mitochondria. 2008-دور أول 27-9-2009 b-Acute cell swelling("cellular edema"). c-Nuclear pyknosis. d-All the above are evidence of irreversible injury. 28-This is true about Apoptosis: 27-9-2009 a-Involves the death of large contiguous areas of cells. b-Is caused by non-lysosomal endogenous endonuclease. c-Is a pathological event. d-Leaves a permanent clump of cellular debris. 29-This is true about Fibrinoid necrosis: a-Occurs in arteriolar walls in malignant hypertension. b-Is usually due to clostridial infection. c-Is caused by enzymatic lysis of adipose tissue. d-Is the characteristic appearance seen in tuberculosis. 27-9-2009 حمزة خضر.د 30-Loss of the nucleus with preserved cell shape is a feature of: 27-9-2009 a-Coagulative necrosis. b-Apoptosis. c-Liquifactive necrosis. d-None of the above. 31-Which type of necrosis is most characteristic of ischemia involving the heart 2008-نصفي or kidney? a-Coagulative. b-Liquifactive. c-Caseous. d-Fibrinoid. 32-Which of the following changes is not seen in apoptosis? 2008-نصفي a-Cell shrinkage. b-Cell fragmentation. c-Active phagocytosis. d-Inflammatory reaction. 33-Apoptosis is: 2008-نصفي a-Programmed cell death. b-Increase in number of cells. c-Increase in bulk of cells. d-None of the above. 34-Which of the following Nuclear changes is not seen in coagulative necrosis? 2008-نصفي a-Nuclear swelling. b-Nuclear shrinkage. c-Nuclear fragmentation. d-Dark and dense chromatin. حمزة خضر.د 35-Fibrinoid necrosis is found in the following conditions except: 2006-دور أول a-Necrotizing arteriolitis in malignant hypertension. b-Aschoff's nodule in the myocardium. 2007-دور أول c-Cerebral infarct. d-Subcutaneous rheumatoid nodule at the elbow. 36-Fat necrosis is usually due to: a-Autoimmune reaction. 2006-دور ثاني b-Trauma. c-Infection. d-Ischaemia. 37-Apoptosis occurs in all except: 2006-دور ثاني a-During embryogenesis. b-Viral hepatitis. c-Some physiological conditions. d-Tuberculosis. 38-Active programmed cell death is called: a-Necrosis. Quiz-2009 2004 ,2005 b-Apoptosis. c-Autolysis. d-Heterolysis. 39-Coagulative necrosis occurs in all except: 2004-دور ثاني a-Kidney. b-Heart. c-Spleen. d-Central nervous system. حمزة خضر.د 2004-دور ثالث 40-Liquifactive ischaemic necrosis is especially seen in: a-Heart. b-Brain. c-Spleen. d-Kidney. 41-Calcification in multiple organs associated with wide spread bony Metastasis is best described as: 13-3-2012 a-Dystrophic with decreased serum Ca++ . b-Dystrophic with increased serum Ca++ . c-Metastatic with decreased serum Ca++. d-Metastatic with increased serum Ca++ . 42-In metastatic calcification ,calcium is deposited in : 13-11-2012 a-Healthy tissue. b-Dead tissue. c-Degenerated tissue . d-All of the above. 43-Dystrophic calcification: 18-6-2011 a-Occurs in normal tissues. b-Is associated with hypercalcaemia . c-Is seen in vitamin D related disease. d-Occurs in atheromatous disease. 44-Dystrophic calcification occur in: 19-7-2009 a-Old scars. b-Atherosclerosis. c-Traumatic fat necrosis. d-All of the above. حمزة خضر.د 45-Metastatic calcification is caused by all except: 27-9-2009 a-Sarcoidosis. b-Hypoparathyroidism. c-Vitamin D intoxication. d-Multiple myeloma. 46-In metastatic calcification ,calcium is deposited in: 25-8-2008 a-Old scar. b-Dead tissue. c-Degenerated tissue. d-None of the above. 47-Causes of hypercalcemia include all except: 2008-دور أول a-Hyperparathyroidism. b-Hyperthyroidism. c-Destructive bone diseases. d-Increased absorption of calcium from the intestine. 48-Metastatic calcification is not seen in: 2008-نصفي a-Kidney tubules. b-Fundal glands of stomach. c-Alveoli of lung. d-Media of monkeberg degeneration. 49-In metastatic calcification, calcium is deposited in: 2006-دور ثاني a-Healthy tissue. b-Dead tissue. c-Degenerated tissue. d-All of the above. 50-The site in which metastatic calcification occurs is: a-The kidney. b-The wall of the inferior vena cava. c-Old tuberculous lesions. d-Atheroma. 2004-دور أول حمزة خضر.د 51-Lipofuscin is: 2013-نصفي a-An exogenous pigment. b-Common in young age. c-A marker of previous free radical injury. d-Composed of soluble materials. 52-The followings are endogenous pigments except: 13-11-2012 a-Carbon. b-Melanin. c-Hemosiderin. d-Lipofuscin. 53-Colour of atrophic tissue with residual bodies, such as lipofuscin granules, is: a-Yellow. 13-11-2012 b-Blue. 29-8-2010 c-Brown. d-White. 54-All are false about herediatory hemochromatosis except: 13-3-2012 a-Damage results from lead deposition. b-It can progress to liver cirrhosis and diabetes. c-Skin pigmentation is due to bilirubin deposition. d-It is more commonly seen in young females. 55-Which of the following microscopic descriptions is most characteristic of hyaline degeneration: 13-3-2012 a-Homogenous ground-glass , pink-staining appearance of cells. b-Accumulation of lipids in cell. c-Presence of calcium salts with loss of cellular detail. d-Pyknotic densely stained nucleus. حمزة خضر.د 56-Which of the following substances is most likely increased in the myocardial fibers to produce small atrophic heart? 18-6-2011 a-Hemosiderin resulting from iron overload. b-Lipochrome from "wear and tear" . c-Glycogen resulting from a storage disease. d-Cholesterol as a consequence of atherosclerosis. 57-The followings are endogenous pigments except: 19-7-2009 a-Carbon. b-Melanin. c-Hemosiderin. d-Lipofuscin. 58-Corpora amylacea is an example of: Quiz-2009 a-Fatty change. b-Mucopolysaccharidosis. c-Hyalinosis. d-Cloudy swelling. 59-Bronzed diabetes is a manifestation of: 25-8-2008 a-Haemosiderosis. b-Primary Haemochromatosis. c-Secondary Haemochromatosis. d-Porphyria. 60-Brown atrophy of the heart is characterized by all except: 25-8-2008 a-Occurs in old age. b-The surfaces is wrinkled with tortuous coronaries. c-The heart is brown. d-Deposition of lipochrome pigment in the cardiac muscles. حمزة خضر.د 61-Prussian blue is used for staining: 2008-نصفي a-Haemosiderin. b-Bone. c-Muscle. d-Fat. 62-Hyaline change occurs in all except: a-Old connective tissue. 2006-دورثاني b-Walls of blood vessels. c-Chronic glomerulonephritis. d-Chronic gastritis. 63-Heart failure cells contain: 2006-دورثاني a-Melanin pigment. b-Microorganisms. c-Haemosiderin pigment. d-Schistosomal pigment. 64-Albinism is characterized by: 2006-دور ثاني a-Increased melanin pigment. b-Lack of melanin pigment. c-Abnormal haemoglobin metabolism. dAbnormal porphyrin metabolism. 65-Brown atrophy of the heart results from deposition of: 13-3-2004 a-Melanin pigment. b-Iron pigment. c-Lipofuscin pigment. d-All of the above. 66-The laminated eosinophilic material in the prostatic acini is called: 2004-دورثاني a-Psammoma bodies. 2005-دور ثاني b-Corpora albicantia. c-Corpora amylacea. d-Corpora lutea. حمزة خضر.د 67-The pigment seen in brown atrophy of heart is: 15-5-2004 a-Melanin pigment. b-Lipofuscin pigment. c-Haemosidrin. d-Malaria pigment. 2004-دور أول 68-Which one of the following is not true for haemochromatosis: a-More common in the female than male. b-An autosomal recessive disorder. c-Complicated by malignancy. d-Associated with arthritis. 69-Generalized pigmentation of the skin occurs in the following conditions except: 2004-دور أول a-Carcinoma of the head of the pancreas. b-Idiopathic hereditary haemochromatosis. c-Addison's disease. d-Arsenic poisoning. 70-All of the following are endogenous pigments, except: a-Lipofuscin. b-Carbon. c-Melanin. d-Haemosiderin. 27-10-2013 71-All are true for pathological calcification,except: 27-10-2013 a-The dystrophic is one of its types. b-Some times associated with high calcium level. c-Associated with renal calcification. d-Related to bone formation following inflammation. ************************************************************************************ حمزة خضر.د KEY ANSWE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 GOOD LUCK FOR ALL حمزة خضر.د