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Immunology Final Exam| 80 questions| with complete solutions

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A vaccine is attempting to stimulate the adaptive immune system to create memory. (slide 1:2) a. true b. false Correct Answer: a. true A vaccine is attempting to stimulate the adaptive immune ... system to create a better innate response. (slide 1:2) a. true b. false Correct Answer: b. false *A vaccine is attempting to stimulate the adaptive immune system to create MEMORY. However, we are just beginning to appreciate the role of the innate immune system in this process. In order to produce memory killer T cells which a vaccine, which of the following is true? (slide 1:4) a. Antigen must be presented in a secondary lymph organ b. Antigen presenting cell must present antigen on MHC II c. Infected cell must present antigen on MHC I d. Infected cell must present antigen on MHC I Correct Answer: c. Infected cell must present antigen on MHC I *The important point here is that memory B and helper T cells can be produced efficiently even when no immune system cells have been infected by the attacker In order to produce memory B cells which a vaccine, which of the following is true? (slide 1:4) a. Antigen must be presented in a secondary lymph organ b. Antigen presenting cell must present antigen on MHC II c. Infected cell must present antigen on MHC I d. Infected cell must present antigen on MHC I Correct Answer: a. Antigen must be presented in a secondary lymph organ *The important point here is that memory B and helper T cells can be produced efficiently even when no immune system cells have been infected by the attacker In order to produce memory helper T cells which a vaccine, which of the following is true? (slide 1:4) a. Antigen must be presented in a secondary lymph organ [Show More]

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