Question 1

_______ continue to produce small amounts of antibody for years after an infection.

Accepted Answer

A)   Memory T cells
B)   Macrophages
C)   T cells
D)   Memory B cellsE) A) and C)
F) None of the above

Question 2

Pregnant women confer _______ immunity upon their developing babies by producing antibodies for them.

Accepted Answer

A)   passive
B)   active
C)   no
D)   maternalE) B) and C)
F) A) and D)

Question 3

Once activated, a _______ multiplies by mitosis, giving rise to a sizeable clone of cells identical to itself.

Accepted Answer

A)   T cell
B)   macrophage
C)   plasma cell
D)   memory B cellE) A) and B)
F) C) and D)

Question 4

_______ is the study of the body's defense mechanisms.

Accepted Answer

A)   Pathology
B)   Anatomy
C)   Immunology
D)   PhysiologyE) All of the above
F) A) and B)

Question 5

How do major burns reduce the functional ability of the immune system?

Accepted Answer

A major burn would cause exten...

Question 6

Multiple sclerosis is an example of _______.

Accepted Answer

A)   an allergic reaction
B)   an autoimmune disease
C)   immunological competence
D)   a complement systemE) B) and C)
F) A) and B)

Question 7

The HIV infects _______ and seriously impairs immune function, placing the patient at risk for other infections.

Accepted Answer

A)   memory T cells
B)   memory B cells
C)   helper T cells
D)   killer T cellsE) A) and B)
F) B) and D)

Question 8

Some activated B cells become _______ and continue for years to produce small amounts of antibody.

Accepted Answer

A)   memory T cells
B)   helper T cells
C)   memory B cells
D)   killer B cellsE) A) and C)
F) A) and B)

Question 9

Which of the following are antigen-presenting cells (APCs) ?

Accepted Answer

A)   Macrophages and neutrophils
B)   NK cells and T cells
C)   Plasma cells and macrophages
D)   Macrophages and dendritic cellsE) B) and C)
F) A) and D)

Question 10

A second exposure to an antigen, even years after the first exposure, ________.

Accepted Answer

A)   results in a much more rapid immune response
B)   stimulates an immune response that requires about 2 weeks to be effective
C)   stimulates complement production
D)   stimulates passive immunityE) A) and B)
F) A) and C)

Question 11

Transplanted tissues have foreign antigens that stimulate _______, an immune response in which T cells destroy the transplant.

Accepted Answer

A)   graft rejection
B)   immunosuppression
C)   autoimmune disease
D)   allergic reactionsE) C) and D)
F) A) and B)

Question 12

_______ are cells that ingest bacteria and other foreign matter.

Accepted Answer

A)   Natural killer (NK)  cells
B)   Interleukins
C)   Phagocytes
D)   SerotoninsE) B) and D)
F) All of the above

Question 13

In _______, a cell flows around a bacterium and engulfs it.

Accepted Answer

A)   phagocytosis
B)   antigen presentation
C)   interferon release
D)   inflammationE) B) and D)
F) A) and B)

Question 14

The principal job of a(n)  _______ is to recognize and bind to a specific antigen.

Accepted Answer

A)   plasma cell
B)   antibody
C)   memory B cell
D)   helper T cellE) A) and C)
F) A) and D)

Question 15

_______ is a common clinical sign of widespread inflammatory response.

Accepted Answer

A)   Decreased blood flow
B)   Blood vessel constriction
C)   Fever
D)   PhagocytosisE) B) and D)
F) C) and D)

Question 16

_______ occurs as the volume of interstitial fluid increases.

Accepted Answer

A)   Fever
B)   Phagocytosis
C)   Immunity
D)   EdemaE) A) and C)
F) B) and C)

Question 17

_______ are a diverse group of peptides and proteins that cells of the immune system use to signal one another.

Accepted Answer

A)   Complement
B)   Cytokines
C)   Histamines
D)   SerotoninsE) A) and B)
F) A) and C)

Question 18

_______ immune responses are precise responses against specific foreign molecules that have gained entrance to the body.

Accepted Answer

A)   Nonspecific
B)   Specific
C)   Cell signaling
D)   BarrierE) A) and C)
F) A) and B)

Question 19

Plasma cells _______.

Accepted Answer

A)   develop into macrophages
B)   produce antibodies
C)   develop from competent T cells
D)   produce antigensE) All of the above
F) A) and D)

Question 20

_______ often evade the immune system and multiply in an uncontrolled way.

Accepted Answer

A)   Cancer cells
B)   Cells targeted by graft rejection
C)   Mast cells
D)   Viruses that cause autoimmune diseasesE) B) and D)
F) A) and B)

Exam 13: Immune System: Internal Defense

In _______, a cell flows around a bacterium and engulfs it.

Correct AnswerverifiedShow Answer

_______ continue to produce small amounts of antibody for years after an infection.

Correct AnswerverifiedShow Answer

Multiple sclerosis is an example of _______.

Correct AnswerverifiedShow Answer

Plasma cells _______.

Correct AnswerverifiedShow Answer

_______ immune responses are precise responses against specific foreign molecules that have gained entrance to the body.

Correct AnswerverifiedShow Answer

_______ occurs as the volume of interstitial fluid increases.

Correct AnswerverifiedShow Answer

Pregnant women confer _______ immunity upon their developing babies by producing antibodies for them.

Correct AnswerverifiedShow Answer

Some activated B cells become _______ and continue for years to produce small amounts of antibody.

Correct AnswerverifiedShow Answer

_______ are a diverse group of peptides and proteins that cells of the immune system use to signal one another.

Correct AnswerverifiedShow Answer

How do major burns reduce the functional ability of the immune system?

Correct AnswerverifiedA major burn would cause exten...View AnswerShow Answer

_______ are cells that ingest bacteria and other foreign matter.

Correct AnswerverifiedShow Answer

Which of the following are antigen-presenting cells (APCs) ?

Correct AnswerverifiedShow Answer

A second exposure to an antigen, even years after the first exposure, ________.

Correct AnswerverifiedShow Answer

The principal job of a(n) _______ is to recognize and bind to a specific antigen.

Correct AnswerverifiedShow Answer

Once activated, a _______ multiplies by mitosis, giving rise to a sizeable clone of cells identical to itself.

Correct AnswerverifiedShow Answer

_______ is the study of the body's defense mechanisms.

Correct AnswerverifiedShow Answer

Transplanted tissues have foreign antigens that stimulate _______, an immune response in which T cells destroy the transplant.

Correct AnswerverifiedShow Answer

_______ is a common clinical sign of widespread inflammatory response.

Correct AnswerverifiedShow Answer

_______ often evade the immune system and multiply in an uncontrolled way.

Correct AnswerverifiedShow Answer

The HIV infects _______ and seriously impairs immune function, placing the patient at risk for other infections.

Correct AnswerverifiedShow Answer

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A major burn would cause exten...
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