Which of the following controls immune response and inflammation, increases capillary permeability, and produces pain? A. Interferon B. Immunoglobins C. Complement D. Prostaglandins

What is the third line of defense? A. Human Body - External and internal barriers (skin, mucous membranes, secretions) - Barriers part of Natural Immune System B. Blood & Chemicals - Phagocytes, Blood proteins, Interleukins/Interferons, Fever, Inflammatory response - Essentially a function of the Circulatory System C. Immunity - Formation of antibodies by lymphocytes - Adaptive (Active or Passive) - Antigens & Antibodies

The needles used for smallpox vaccinations are... A. Keith B. Curved C. Bifucated D. Blunt

CMI eliminates infection True/false

False

Which of the following is the most common of hypersensitivity reactions? A. Type I B. Type II C. Type III D. Type IV

Hypersensitivity reactions are divided into how many categories? A. 6 B. 3 C. 2 D. 4

How many air exchanges must take place per hour in the operating room? A. 10-20 B. 10-15 C. 15-20 D. 20-25

Which of the following is not an autoimmune disease? A. RA B. MS C. Lupus D. Exophthalmia

Which of the following refers to solutions used to kill microbes on inanimate objects in patient care areas? A. Sterilant B. Antiseptic C. Prophylactic D. Disinfectant

Which sterilizing agent is used in the Sterrad and is safer than the older method of using EO? A. Hydrogen peroxide gas plasma B. Peracetic acid C. Glutaraldehyde D. None of the above

Geobacillus stearothermophilus and Bacillus atrophaeus are what type of monitors? A. Chemical B. Mechanical C. Biological D. None of the above

Which general type of vaccine is used for protection against COVID-19? A. Dead B. mRNA C. Toxoid D. Attenuated

What presents the highest challenge but must be destroyed completely in order to achieve sterility? A. Bacterial spores B. Protozoa C. Viruses D. Fungal hyphae

What is the term that describes proteinaceous organic debris or the amount of microbial presence on an object and is removed during the initial decontamination process? A. Transients B. Bioburden C. Load D. Indicator

The digestive process called degranulation that destroys a bacterium occurs in which of the following structures? A. Phagolysosome B. Mast cell C. Interleukin D. Kinin

For which purpose are Geobacillus stearothermophilus and Bacillus atrophaeus microbial spore populations used in the sterile processing? A. Biologic monitoring B. Instrument decontamination C. cnemical naicators D. Instrument tray sterilization

Which type of sterilizing agent is used in the Sterrad method and is safer than an older method for processing of heat and moisture sensitive items? A. Glutaraldehyde solution B. Paracetic acid solution C. Hydrogen peroxid gas plasma D. ethylene oxide gas

Which part of the second line of defense controls the immune response and inflammation, increases capillary permeability, and is responsible for the production of pain? A. Interferon B. Prostaglandins C. Immunoglooulins D. como ement

Which of the following that are required for processing certain antigens and cell- mediated responses are destroyed by the human immunodeficiency virus (HIV)? A. Cytotoxiic T-cells B. Plasma cells C. Helper T-cells D. B-cels

Which of the following is found in lymph fluid, plasma, and other body secretions and stimulated to form due to the presence of specific pathogens? A. Humoral antibodies B. Prostaglanains C. Kinins D. Cillia

What is the term for solutions such as sodium hypochlorite used to kill microbes on inanimate objects such as instrumentation or surfaces (floors, furniture, equipment) in patient care areas? A. Disinfectant B. Sterilant C. Prophylacuic D. Antiseptic

Which of the following processes is capable of destroying all living microorganisms, including spore forming bacteria A. Asepsis B. Decontamination. C. Disinfection. D. Sterilization.

Which method of sterilization imposes the greatest risk of personnel due to the highly toxic properties of the process A. Ethylene oxide. B. Hydrogen peroxide gas plasma. C. Peracetic acid. D. Steam under pressure.

Lymph nodes and fixed facial sites attached to the liver, bone marrow, spleen, lining of the blood vessels, and intestinal tract are part of which of the following A. Complement cascade. B. Sterilization process. C. Reticuloendothelial system. D. RH incompatibility reaction.

Which of the following blood components in golf, bacteria and remove dead, blood cells and other debris such as unused cellular secretions A. Complement. B. Interleukins C. Kinins D. Phagocytes