Immunology Final Exam; Questions and Answers 100% Correct
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Course
HMX
Institution
HMX
Immunology Final Exam; Questions and
Answers 100% Correct
A vaccine is attempting to stimulate the adaptive immune system to create memory. (slide 1:2)
a. true
b. false Answer-a. true
A vaccine is attempting to stimulate the adaptive immune system to create a better innate
response. (slide ...
Immunology Final Exam; Questions and
Answers 100% Correct
A vaccine is attempting to stimulate the adaptive immune system to create memory. (slide 1:2)
a. true
b. false 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 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
, Immunology Final Exam; Questions and
Answers 100% Correct
d. Infected cell must present antigen on MHC I 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 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
b. Antigen presenting cell must present antigen on MHC II
, Immunology Final Exam; Questions and
Answers 100% Correct
c. Infected cell must present antigen on MHC I
d. Infected cell must present antigen on MHC I Answer-b. Antigen presenting cell must
present antigen on MHC II
*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
Most vaccines are believed to confer protection through what mechanism? (slide 1:6)
a. Neutralizing antibodies
b. Specific compliment proteins
c. Microglia
d. Antigen presenting cells Answer-a. Neutralizing antibodies
In active immunization how can effectiveness be checked? (slide 1:6)
a. By using a skin scratch test
b. By analyzing T cell receptors against the cognate antigen
c. By measuring neutrophil levels in the blood
d. Checking antibody titers Answer-d. Checking antibody titers
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