Question 1

In adaptivimmunresponses, which of thfollowing is NOT capablof acting as an antigen-presenting cell?

Accepted Answer

A)  T cell
B)  macrophage
C)  dendritic cell
D)  B cell
E)  all of these are capableF) None of the above
G) C) and D)

Question 2

Effector helper T cells releascytokines only when which of thfollowing occur?

Accepted Answer

A)  The effector helper T cell binds to an antigen-presenting dendritic cell.
B)  The effector helper T cell binds to a memory T cell.
C)  The effector helper T cell binds to a complement protein.
D)  The effector helper T cell binds to MHC-antigen complexes on B cells.
E)  Any of these can stimulate cytokine production.F) All of the above
G) A) and D)

Question 3

VLPs

Accepted Answer

A)  carry no viral DNA.
B)  are not infectious.
C)  are antigenic and will elicit an immune response.
D)  are produced by recombinant yeast.
E)  are described by all of these.F) B) and E)
G) All of the above

Question 4

B cells or T cells that havyet to binto an antigen arcalled

Accepted Answer

A)  naïve.
B)  immature.
C)  mature.
D)  virginal.
E)  none of these.F) A) and C)
G) A) and E)

Question 5

If a person is incapablof making effector helper T cells, what will bthresult?

Accepted Answer

A)  Memory B cells will not be produced.
B)  Effector B cells will not be produced.
C)  Memory T cells will not be produced.
D)  Complement cascade will not occur.
E)  Both a and b will resultF) D) and E)
G) A) and D)

Question 6

Effector B cells secretantibodies that binto any remaining bacterial cells and

Accepted Answer

A)  prevent them from attaching to any body cells.
B)  flag them for phagocytosis.
C)  bore holes in their cell walls.
D)  prevent them from attaching to any body cells, and flag them for phagocytosis.
E)  prevent them from attaching to any body cells, flag them for phagocytosis, and bore holes in their cell walls.F) A) and D)
G) All of the above

Exam 22: Immunity

In adaptivimmunresponses, which of thfollowing is NOT capablof acting as an antigen-presenting cell?

Correct Answer
verified

VLPs

Correct Answer
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If a person is incapablof making effector helper T cells, what will bthresult?

Correct Answer
verified

Effector B cells secretantibodies that binto any remaining bacterial cells and

Correct Answer
verified

B cells or T cells that havyet to binto an antigen arcalled

Correct Answer
verified

Effector helper T cells releascytokines only when which of thfollowing occur?

Correct Answer
verified

Exam 22: Immunity

In adaptivimmunresponses, which of thfollowing is NOT capablof acting as an antigen-presenting cell?

Correct AnswerverifiedShow Answer

VLPs

Correct AnswerverifiedShow Answer

If a person is incapablof making effector helper T cells, what will bthresult?

Correct AnswerverifiedShow Answer

Effector B cells secretantibodies that binto any remaining bacterial cells and

Correct AnswerverifiedShow Answer

B cells or T cells that havyet to binto an antigen arcalled

Correct AnswerverifiedShow Answer

Effector helper T cells releascytokines only when which of thfollowing occur?

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
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Correct Answer
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Correct Answer
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