Question 1

Cytotoxic T (TC) cells are like natural killer (NK) cells because they both __________.

Accepted Answer

A)   secrete interferons
B)   secrete granzymes and perforin
C)   participate in the immune response
D)   participate in innate immunity
E)   secrete tumor necrosis factor (TNF) F) None of the above
G) All of the above

Question 2

__________ are antimicrobial proteins.

Accepted Answer

A)   Bradykinins
B)   Interferons
C)   Cytokines
D)   Kinins
E)   ProstaglandinsF) B) and E)
G) A) and B)

Question 3

Vaccination stimulates __________ immunity.

Accepted Answer

A)   natural active
B)   artificial active
C)   natural passive
D)   artificial passive
E)   innateF) C) and D)
G) A) and B)

Question 4

__________ are the largest of the lymphatic vessels,and they empty into the __________.

Accepted Answer

A)   Lymphatic trunks;collecting ducts
B)   Lymphatic trunks;subclavian arteries
C)   Lymphatic trunks;subclavian veins
D)   Collecting ducts;subclavian veins
E)   Collecting ducts;subclavian arteriesF) A) and B)
G) All of the above

Question 5

__________ constitutes about 80% of circulating antibodies in plasma.

Accepted Answer

A)   IgD
B)   IgE
C)   IgA
D)   IgM
E)   IgGF) A) and D)
G) A) and C)

Question 6

Antibodies and complement can work together,linking innate and adaptive immunity.

Accepted Answer

A) True 
 B)False

Question 7

Humoral immunity takes care of intracellular viruses,whereas cellular immunity takes care of extracellular viruses.

Accepted Answer

A) True 
 B)False

Question 8

Most common allergies are the result of __________.

Accepted Answer

A)   autoimmune diseases
B)   type IV (delayed) hypersensitivity
C)   type III (immune complex) hypersensitivity
D)   type II (antibody-dependent cytotoxic) hypersensitivity
E)   type I (acute) hypersensitivityF) A) and B)
G) A) and C)

Question 9

Lymphatic vessels recover about __________ of the fluid filtered by capillaries.

Accepted Answer

A)   5%
B)   15%
C)   25%
D)   50%
E)   85%F) A) and B)
G) B) and D)

Question 10

Each immunoglobulin (Ig) has __________ antigen-bonding site(s) .

Accepted Answer

A)   two
B)   four
C)   six
D)   one
E)   threeF) B) and D)
G) None of the above

Question 11

When an enemy cell is present,a(n) __________ secretes perforins,which bore a hole in the enemy cell membrane.

Accepted Answer

A)   interferon
B)   interleukin
C)   natural killer cell
D)   antibody
E)   opsonizationF) C) and D)
G) A) and B)

Question 12

__________ are found especially in the mucous membrane,standing guard against parasites and allergens.

Accepted Answer

A)   Monocytes
B)   Lymphocytes
C)   Basophils
D)   Neutrophils
E)   EosinophilsF) D) and E)
G) B) and D)

Question 13

__________ are secreted by cells infected with viruses,alerting neighboring cells and protecting them from becoming infected.

Accepted Answer

A)   Complement system globulins
B)   Interferons
C)   Granzymes
D)   Pyrogens
E)   PerforinsF) B) and C)
G) A) and E)

Question 14

An immediate and intense type I reaction that can be treated with antihistamines is characteristic of __________.

Accepted Answer

A)   anaphylaxis
B)   anaphylactic shock
C)   autoimmune disease
D)   an HIV infection
E)   AIDSF) A) and B)
G) A) and C)

Question 15

The majority of T cells of the naive lymphocyte pool wait for the encounter with foreign antigens in the __________.

Accepted Answer

A)   plasma
B)   thymus
C)   lymphatic tissues
D)   lymph
E)   blood plasmaF) C) and D)
G) C) and E)

Question 16

Which of the following does(do) not belong to the second line of defense?

Accepted Answer

A)   The macrophage system
B)   Natural killer cells
C)   Inflammation
D)   The gastric juices
E)   Interferon and the complement systemF) None of the above
G) A) and D)

Question 17

Lymph is similar to blood plasma,but very low in __________.

Accepted Answer

A)   protein
B)   carbon dioxide
C)   metabolic waste
D)   electrolytes
E)   sodium and potassiumF) A) and B)
G) C) and D)

Question 18

Which of the following is common in the distal small intestine?

Accepted Answer

A)   Aggregated lymphoid nodule
B)   MALT
C)   Lymphatic nodules
D)   Macrophages
E)   Diffuse lymphatic tissueF) All of the above
G) A) and B)

Exam 21: The Lymphatic and Immune Systems

__________ are secreted by cells infected with viruses,alerting neighboring cells and protecting them from becoming infected.

Correct Answer
verified

Most common allergies are the result of __________.

Correct Answer
verified

__________ constitutes about 80% of circulating antibodies in plasma.

Correct Answer
verified

Each immunoglobulin (Ig) has __________ antigen-bonding site(s) .

Correct Answer
verified

Antibodies and complement can work together,linking innate and adaptive immunity.

Correct Answer
verified

Which of the following does(do) not belong to the second line of defense?

Correct Answer
verified

Lymphatic vessels recover about __________ of the fluid filtered by capillaries.

Correct Answer
verified

Lymph is similar to blood plasma,but very low in __________.

Correct Answer
verified

Cytotoxic T (T_C) cells are like natural killer (NK) cells because they both __________.

Correct Answer
verified

__________ are antimicrobial proteins.

Correct Answer
verified

__________ are found especially in the mucous membrane,standing guard against parasites and allergens.

Correct Answer
verified

Humoral immunity takes care of intracellular viruses,whereas cellular immunity takes care of extracellular viruses.

Correct Answer
verified

The majority of T cells of the naive lymphocyte pool wait for the encounter with foreign antigens in the __________.

Correct Answer
verified

An immediate and intense type I reaction that can be treated with antihistamines is characteristic of __________.

Correct Answer
verified

are the largest of the lymphatic vessels,and they empty into the .

Correct Answer
verified

Vaccination stimulates __________ immunity.

Correct Answer
verified

When an enemy cell is present,a(n) __________ secretes perforins,which bore a hole in the enemy cell membrane.

Correct Answer
verified

Which of the following is common in the distal small intestine?

Correct Answer
verified

Exam 21: The Lymphatic and Immune Systems

__________ are secreted by cells infected with viruses,alerting neighboring cells and protecting them from becoming infected.

Correct AnswerverifiedShow Answer

Most common allergies are the result of __________.

Correct AnswerverifiedShow Answer

__________ constitutes about 80% of circulating antibodies in plasma.

Correct AnswerverifiedShow Answer

Each immunoglobulin (Ig) has __________ antigen-bonding site(s) .

Correct AnswerverifiedShow Answer

Antibodies and complement can work together,linking innate and adaptive immunity.

Correct AnswerverifiedShow Answer

Which of the following does(do) not belong to the second line of defense?

Correct AnswerverifiedShow Answer

Lymphatic vessels recover about __________ of the fluid filtered by capillaries.

Correct AnswerverifiedShow Answer

Lymph is similar to blood plasma,but very low in __________.

Correct AnswerverifiedShow Answer

Cytotoxic T (TC) cells are like natural killer (NK) cells because they both __________.

Correct AnswerverifiedShow Answer

__________ are antimicrobial proteins.

Correct AnswerverifiedShow Answer

__________ are found especially in the mucous membrane,standing guard against parasites and allergens.

Correct AnswerverifiedShow Answer

Humoral immunity takes care of intracellular viruses,whereas cellular immunity takes care of extracellular viruses.

Correct AnswerverifiedShow Answer

The majority of T cells of the naive lymphocyte pool wait for the encounter with foreign antigens in the __________.

Correct AnswerverifiedShow Answer

An immediate and intense type I reaction that can be treated with antihistamines is characteristic of __________.

Correct AnswerverifiedShow Answer

__________ are the largest of the lymphatic vessels,and they empty into the __________.

Correct AnswerverifiedShow Answer

Vaccination stimulates __________ immunity.

Correct AnswerverifiedShow Answer

When an enemy cell is present,a(n) __________ secretes perforins,which bore a hole in the enemy cell membrane.

Correct AnswerverifiedShow Answer

Which of the following is common in the distal small intestine?

Correct AnswerverifiedShow 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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Cytotoxic T (T_C) cells are like natural killer (NK) cells because they both __________.

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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are the largest of the lymphatic vessels,and they empty into the .

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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