Asepsis & Infection Control Chapter Exam 1.The two most commonly used types of alcohol for disinfection and antisepsis are? Vodka and isopropyl alcohol Methyl alcohol and isopropyl alcohol Rubbing alcohol and wood alcohol Wood alcohol and ethanol Ethyl alcohol and isopropyl alcohol 2.Alcohol that is used on the skin is a type of: Skin culture Sterilant Herbicide Disinfectant Antiseptic 3.These proteins in your blood protect you against future attacks from antigens. Antibodies Helper T cells Immune-bodies Anticoagulants Antimatter 1 4.What is the most accurate definition of surgical asepsis? A clean workspace An environment free from all microorganisms The lack of a surgeon A type of specialized surgery 5.Which of the following is NOT a 'link' in the chain of infection? Receptacle Pathogen Portal of exit Portal of entry Means of transmission 6.Inflammatory mediators may be, or have derivatives made of all of the following, EXCEPT: Report an Error DNA Carbohydrates Proteins Lipids 2 7.To ensure that an autoclave has reached an appropriate temperature during sterilization: Report an Error Rely solely on the electronic temperature indicator that may be built into the autoclave itself A mercury thermometer is placed into the autoclave Measure the temperature of a cup of water placed inside the autoclave Heat sensitive, color changing, test strip indicators are placed within it Use your hand to gauge how hot the autoclave got 8.The destruction of all microorganisms on inanimate objects or surfaces is known as: Report an Error Antisepsis This is not possible Sterilization Disinfection Culture 9.What is the most important principle regarding sterile technique? Report an Error Constantly keep your hands by your sides. Carefully wash your hands. All answers are incorrect. Sterile objects remain sterile only when touched by other sterile objects. 3 10. If you have removed your gloves properly, then: I. One glove will be wrapped by the one you remove last II. Your skin will have been touched by the outside portion of one of the gloves III. You will have avoided contaminating your skin II only I, III I only I, II 11.On whose safety is OSHA most focused in regards to Standard Precautions? Employers Patients Healthcare workers They are focused on all of these. 12.Streptococci are common resident flora of _____. Report an Error The duodenum The mouth The colon The stomach 4 13.Which vitamin is needed to produce clotting factors? Report an Error Vitamin K Vitamin D Vitamin A Vitamin C Vitamin E 14.Which of the following is NOT a 'link' in the chain of infection? Report an Error Means of transmission Receptacle Portal of exit Pathogen Portal of entry 15.This is another name for antibody-mediated immunity. It likely got its name because antibodies are present in the body fluids. Report an Error Immune-mediated immunity Plasma-mediated immunity 5 Cell-mediated immunity Cellular immunity Humoral immunity 16.Medical asepsis is: Report an Error One of any number of practices that are designed to kill all living organisms on living tissue One of any number of practices that are designed to kill all living organisms on inanimate objects One of any number of practices that are designed to prevent the spread of infection Designed to kill only bad microorganisms while leaving the good ones alive None of these answers are correct 17.Which of the following structures regulate our body's temperature? Report an Error Sciatic gland Olfactory bulbs Hypothalamus Trigeminal nerves 6 18.An invading pathogen multiplies within your body prior to causing any signs or symptoms of disease. Which stage of disease development is this? Report an Error Period of convalescence Period of decline Period of illness Period of incubation 19.Ticks, bats, mosquitoes, fleas, and flies are examples of what type of mode of transmission? Report an Error Touching Airborne Pest Vector-based 20.Which of the following is a disease NOT caused by an infection? Report an Error Scarlet fever Meningococcal disease Legionnaires disease Breast cancer 7 Page 5 21.Alcohol based hand sanitizers aren't very effective when: Report an Error Hands have just been washed with soap and water Hands are covered in dirt Hands are clean Hand have just been rinsed and dried 22._____ are one-celled and behave as animals. Report an Error Protozoans Bacteria Fungi Viruses 23.The ideal concentration of alcohol for microbicidal activity is? Report an Error 60%-100% 10%-20% 70%-100% 40%-50% 60%-90% 8 24.The most important part of breaking the disease transmission cycle is: Report an Error Rinsing your hands Coughing into your hands Proper hand hygiene Sneezing into your elbow joint 25.______ is a method of utilizing sterile equipment and supplies that have been treated in such a way that all living organisms once found on them have been killed. Report an Error Medical sepsis Cleaning Decontamination Surgical asepsis 26.The creation of new blood vessels is technically called: Report an Error Inflammation Coagulation Angina Angiogenesis Biogenesis 9 27.Which is the correct order for the inflammatory response? Damage, arachidonic acid released from cell membranes, eicosanoids formed, blood vessels dilate. Damage, arachidonic acid released from cell cytoplasm, eicosanoids formed, blood vessels dilate. Damage, eicosanoids formed, arachidonic acid released from cell membranes, blood vessels dilate. Damage, blood vessels dilate, arachidonic acid released from cell membranes, eicosanoids formed. 28.Which of the following is NOT a possible result of chronic inflammation? A decline in inflammatory mediator release Cancer Organ failure Death 29.Tough, dormant forms of bacteria are known as: Exospores Interspores Endospores Ectospores Intraspores 10 30.Alcohol used on the surface of a kitchen countertop is a type of: Report an Error Antiseptic Sterilant Disinfectant Skin culture Herbicide 11