Question 1

What is the main role of macrophages in the lymphatic tissues?

Accepted Answer

A)   structure and support
B)   form structures of neurons
C)   phagocytosis
D)   form collagen fibers

Question 2

Which lymphoid organ is required for the selection of a functional population of T lymphocytes (T cells)  for the immune system?

Accepted Answer

A)   thymus
B)   thyroid gland
C)   liver
D)   tonsil

Question 3

Vaccinations involve exposure to an antigen to elicit:

Accepted Answer

A)   passive immunity.
B)   a secondary immune response.
C)   a primary immune response.
D)   severe allergic reaction.

Question 4

Which of the following is NOT a surface barrier serving as the first line of defense?

Accepted Answer

A)   mucus
B)   antibody
C)   keratin
D)   oil

Question 5

What part of an antibody is responsible for antigen recognition and binding?

Accepted Answer

A)   variable (V)  regions
B)   light (L)  chains
C)   constant (
C)   region
D)   heavy (H)  chains

Question 6

Mrs. Sanchez had a great deal of inflammation after her recent surgery. The inflammation was triggered by the antibody known as:

Accepted Answer

A)   IgM
B)   IgE
C)   IgA
D)   IgD

Question 7

Determine why antihistamine medications can be effective treatments against the inflammatory response.

Accepted Answer

Antihistamines block the effects of hist...

Question 8

What best describes lymphatic capillaries?

Accepted Answer

A)   two -way circuit to and from the heart
B)   transport blood
C)   extremely permeable
D)   impermeable

Question 9

Mucosa -associated lymphatic tissues (MALT)  include the:

Accepted Answer

A)   kidneys.
B)   spleen.
C)   liver.
D)   tonsils.

Question 10

Bacterial infections and viral infections progress through an identical sequence of events during the immune response.

Accepted Answer

A) True 
 B)False

Question 11

Which of the following represent the five basic classes of antibodies?

Accepted Answer

A)   IgA, IgD, IgE, IgF, and IgK
B)   IgA, IgB, IgC, IgD, and IgE
C)   IgA, IgD, IgE, IgG, and IgM
D)   IgA, IgB, IgJ, IgL, and IgM

Question 12

What statement best describes pyrogens?

Accepted Answer

A)   Pyrogens interfere with the ability of bacteria or viruses to infect other cells.
B)   Pyrogens cause the hypothalamic thermostat to reset to a higher range.
C)   Pyrogens increase secretion of thymosin.
D)   Pyrogens are potent vasodilators.

Question 13

Which antibody is the only one capable of crossing the placenta from a pregnant woman to her developing fetus?

Accepted Answer

A)   IgA
B)   IgM
C)   IgE
D)   IgG

Question 14

Match the following with the lymphoid tissue or organ.
 
-Locate the lymphoid organ that filters pathogens from blood.

Accepted Answer

The answer of Match the following with the lymphoid tissue...

Question 15

Discuss the two different types of immunity.

Accepted Answer

The two types of immunity are innate, or...

Question 16

Which of the following is NOT a function of antibodies?

Accepted Answer

A)   opsonization
B)   phagocytosis
C)   neutralization
D)   agglutination

Question 17

Match the following with the lymphoid tissue or organ.
 
-Identify the tonsils.

Accepted Answer

The answer of Match the following with the lymphoid tissue...

Question 18

What is NOT a function of macrophages?

Accepted Answer

A)   Macrophages serve as antigen -presenting cells.
B)   Macrophages kill ingested pathogens with chemicals.
C)   Macrophages activate T lymphocytes (T cells) .
D)   Macrophages secrete substances onto pathogens that are too large to ingest.

Question 19

Immunological memory can be formed by exposure to an antigen which is remembered by specific leukocytes and circulating antibodies.

Accepted Answer

A) True 
 B)False

Question 20

Which immune response has a shorter lag phase in which more antibody levels peak more rapidly?

Accepted Answer

A)   passive immunity
B)   primary immune response
C)   secondary immune response
D)   inflammation response

Exam 20: The Lymphatic System Immunity

What is NOT a function of macrophages?

Correct AnswerverifiedShow Answer

What statement best describes pyrogens?

Correct AnswerverifiedShow Answer

What best describes lymphatic capillaries?

Correct AnswerverifiedShow Answer

Discuss the two different types of immunity.

Correct AnswerverifiedThe two types of immunity are innate, or...View AnswerShow Answer

Vaccinations involve exposure to an antigen to elicit:

Correct AnswerverifiedShow Answer

Which antibody is the only one capable of crossing the placenta from a pregnant woman to her developing fetus?

Correct AnswerverifiedShow Answer

Match the following with the lymphoid tissue or organ. -Locate the lymphoid organ that filters pathogens from blood.

Correct AnswerverifiedShow Answer

Which of the following represent the five basic classes of antibodies?

Correct AnswerverifiedShow Answer

What is the main role of macrophages in the lymphatic tissues?

Correct AnswerverifiedShow Answer

Which of the following is NOT a surface barrier serving as the first line of defense?

Correct AnswerverifiedShow Answer

Which lymphoid organ is required for the selection of a functional population of T lymphocytes (T cells) for the immune system?

Correct AnswerverifiedShow Answer

Mucosa -associated lymphatic tissues (MALT) include the:

Correct AnswerverifiedShow Answer

Which immune response has a shorter lag phase in which more antibody levels peak more rapidly?

Correct AnswerverifiedShow Answer

Determine why antihistamine medications can be effective treatments against the inflammatory response.

Correct AnswerverifiedAntihistamines block the effects of hist...View AnswerShow Answer

Match the following with the lymphoid tissue or organ. -Identify the tonsils.

Correct AnswerverifiedShow Answer

Immunological memory can be formed by exposure to an antigen which is remembered by specific leukocytes and circulating antibodies.

Correct AnswerverifiedShow Answer

Which of the following is NOT a function of antibodies?

Correct AnswerverifiedShow Answer

Bacterial infections and viral infections progress through an identical sequence of events during the immune response.

Correct AnswerverifiedShow Answer

Mrs. Sanchez had a great deal of inflammation after her recent surgery. The inflammation was triggered by the antibody known as:

Correct AnswerverifiedShow Answer

What part of an antibody is responsible for antigen recognition and binding?

Correct AnswerverifiedShow Answer

Correct Answer
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The two types of immunity are innate, or...
View Answer

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Correct Answer
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Correct Answer
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Mucosa ^-associated lymphatic tissues (MALT) include the:

Correct Answer
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Correct Answer
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Correct Answer
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Antihistamines block the effects of hist...
View Answer

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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