Microbiology Final Straighter line Part 2 100% SOLUTION 2023//2024

Microbiology Final Straighter line Part 2 100% SOLUTION 2023//2024 The sterilizing gas used in chemiclaves is ______. - ANSWER ethylene oxide Which of the following is not an event of phagocytosis? - ANSWER diapedisis Which event occurs with the sensitizing dose of allergen? - ANSWER Binding of IgE by the Fc region to mast cells and basophils Edward Jenner's work involved - ANSWER immunization using a related, less pathogenic organism to give protection against a more pathogenic one. The greatest number of pathogens enter the body through the ______. - ANSWER respiratory system The use of a physical or chemical process to destroy vegetative pathogens on inanimate objects is ______. - ANSWER disinfection The effect of beneficial microbes of normal biota against invading microbes is called ______. - ANSWER microbial antagonism Which antibiotic is used to treat MRSA and VRE infections? - ANSWER linezolid Which body region is protected by fatty acids, acidic pH, lactic acid, and a tough cell barrier with its own normal biota? - ANSWER Skin Which of the following is not true of the antigen-independent period of lymphocyte development? - ANSWER Mature lymphocytes populate lymphatic organs and encounter antigens. Serological testing can be used to test each of the following except ______. - ANSWER skin Sterilization is achieved by - ANSWER steam autoclave Which of the following is not true of the preliminary findings by the HMP thus far? - ANSWER there are many more sterile sites in the human than were previously assumed Myasthenia gravis disease arises from the production of autoantibodies against - ANSWER acetylcholine receptors on skeletal muscle The histocompatibility complex proteins function in - ANSWER recognition of self Antigen presenting cells - ANSWER All of the above Humoral immunity involves ______, while _____ function in cell-mediated immunity. - ANSWER B cells; T cells A serum titer involves - ANSWER determining the highest dilution of serum that produces a visible reaction.