Question 1

Which of these occurs in response to an injury?

Accepted Answer

A)   Chemical barrier
B)   Mechanical barrier
C)   Fever
D)   Species resistance
E)   InflammationF) A) and D)
G) D) and E)

Question 2

A highly contagious viral infection spread through the saliva of the infected person and frequently affects teenagers is ________.

Accepted Answer

The answer of A highly contagious viral infection spread through...

Question 3

Which of the following activated T cells is active against viruses and protects the body against cancer?

Accepted Answer

A)   Cytotoxic
B)   Helper
C)   Memory
D)   NK
E)   MacrophageF) None of the above
G) A) and B)

Question 4

Fluids in the body are called ________.

Accepted Answer

The answer of Fluids in the body are called ________....

Question 5

Which of the following are not signs or symptoms of systemic lupus erythematosus?

Accepted Answer

A)   Numbness of fingers and toes
B)   Tender lymph nodes in the neck
C)   "Butterfly" rash
D)   Renal failure
E)   HeadachesF) A) and B)
G) A) and C)

Question 6

Ted came to the office a week ago because he has been feeling weak and has had significant weight loss recently. He is back in the office today for a follow-up after further testing. Blood tests show that his T-cell count is 178. His temperature is 102.4, and his blood pressure is 100/62. Based on his signs and symptoms, you might expect the physician to perform further tests to rule out

Accepted Answer

A)   systemic lupus erythematosus.
B)   chronic fatigue syndrome.
C)   lymphedema.
D)   AIDS.
E)   mononucleosis.F) C) and D)
G) A) and B)

Question 7

Which type of immunity results from a vaccine?

Accepted Answer

A)   Naturally acquired active
B)   Artificially acquired active
C)   Naturally acquired passive
D)   Artificially acquired passive
E)   Species resistanceF) A) and B)
G) B) and D)

Question 8

Which of these antibodies is found in secretions of the body and prevents pathogens from entering the body?

Accepted Answer

A)   IgG
B)   IgA
C)   IgM
D)   IgE
E)   IgDF) C) and E)
G) C) and D)

Question 9

Which of the following secrete lymphokines?

Accepted Answer

A)   Macrophages and lymphocytes
B)   T cells
C)   Cytokines
D)   Natural killer (NK)  cells
E)   MonokinesF) A) and E)
G) None of the above

Question 10

Interferon in the blood acts as which type of nonspecific body defense?

Accepted Answer

A)   Chemical barrier
B)   Mechanical barrier
C)   Fever
D)   Inflammation
E)   PhagocytosisF) B) and C)
G) B) and D)

Question 11

The most active phagocytes in the blood are neutrophils and ________.

Accepted Answer

The answer of The most active phagocytes in the blood...

Question 12

Which of the following produce memory cells that trigger a strong response to future exposures to the same antigen?

Accepted Answer

A)   Macrophages and lymphocytes
B)   T cells
C)   B cells
D)   Natural killer (NK)  cells
E)   ComplementsF) A) and C)
G) C) and E)

Question 13

Which immunoglobulin binds to antigens on food?

Accepted Answer

A)   IgG
B)   IgA
C)   IgM
D)   IgE
E)   IgDF) C) and E)
G) A) and D)

Question 14

Which type of immunoglobulin recognizes bacteria, viruses, and toxins?

Accepted Answer

A)   IgG
B)   IgA
C)   IgM
D)   IgE
E)   IgDF) B) and C)
G) A) and E)

Question 15

A substance that triggers an allergic response is called a(n) ________.

Accepted Answer

The answer of A substance that triggers an allergic response...

Question 16

In the nonspecific body defense mechanism called ________, monocytes leave the bloodstream and become macrophages to attack pathogens in other tissues.

Accepted Answer

The answer of In the nonspecific body defense mechanism called...

Question 17

In which way does an individual develop a naturally acquired active immunity?

Accepted Answer

A)   When antibodies from the mother cross the placenta to the fetus
B)   When antibodies from the fetus cross the placenta to the mother
C)   From immunization with antibodies to a disease-causing organism
D)   From exposure to organisms that cause a disease
E)   From administration of a vaccine with killed or weakened organismsF) A) and D)
G) A) and B)

Question 18

Lymph flows through the vessels by ____.

Accepted Answer

A)   gravity
B)   the force of the heart's pumping
C)   the contraction of the muscles in vessel walls
D)   the squeezing action of the skeletal muscles
E)   filtrationF) A) and D)
G) None of the above

Exam 28: The Lymphatic and Immune Systems

In the nonspecific body defense mechanism called ________, monocytes leave the bloodstream and become macrophages to attack pathogens in other tissues.

Correct Answer
verified

Which of the following produce memory cells that trigger a strong response to future exposures to the same antigen?

Correct Answer
verified

Which of the following activated T cells is active against viruses and protects the body against cancer?

Correct Answer
verified

Fluids in the body are called ________.

Correct Answer
verified

A substance that triggers an allergic response is called a(n) ________.

Correct Answer
verified

Lymph flows through the vessels by ____.

Correct Answer
verified

The most active phagocytes in the blood are neutrophils and ________.

Correct Answer
verified

Which type of immunity results from a vaccine?

Correct Answer
verified

Which type of immunoglobulin recognizes bacteria, viruses, and toxins?

Correct Answer
verified

Correct Answer
verified

A highly contagious viral infection spread through the saliva of the infected person and frequently affects teenagers is ________.

Correct Answer
verified

Which of these antibodies is found in secretions of the body and prevents pathogens from entering the body?

Correct Answer
verified

Which of these occurs in response to an injury?

Correct Answer
verified

Which immunoglobulin binds to antigens on food?

Correct Answer
verified

Which of the following secrete lymphokines?

Correct Answer
verified

Which of the following are not signs or symptoms of systemic lupus erythematosus?

Correct Answer
verified

In which way does an individual develop a naturally acquired active immunity?

Correct Answer
verified

Interferon in the blood acts as which type of nonspecific body defense?

Correct Answer
verified

Exam 28: The Lymphatic and Immune Systems

In the nonspecific body defense mechanism called ________, monocytes leave the bloodstream and become macrophages to attack pathogens in other tissues.

Correct AnswerverifiedShow Answer

Which of the following produce memory cells that trigger a strong response to future exposures to the same antigen?

Correct AnswerverifiedShow Answer

Which of the following activated T cells is active against viruses and protects the body against cancer?

Correct AnswerverifiedShow Answer

Fluids in the body are called ________.

Correct AnswerverifiedShow Answer

A substance that triggers an allergic response is called a(n) ________.

Correct AnswerverifiedShow Answer

Lymph flows through the vessels by ____.

Correct AnswerverifiedShow Answer

The most active phagocytes in the blood are neutrophils and ________.

Correct AnswerverifiedShow Answer

Which type of immunity results from a vaccine?

Correct AnswerverifiedShow Answer

Which type of immunoglobulin recognizes bacteria, viruses, and toxins?

Correct AnswerverifiedShow Answer

Correct AnswerverifiedShow Answer

A highly contagious viral infection spread through the saliva of the infected person and frequently affects teenagers is ________.

Correct AnswerverifiedShow Answer

Which of these antibodies is found in secretions of the body and prevents pathogens from entering the body?

Correct AnswerverifiedShow Answer

Which of these occurs in response to an injury?

Correct AnswerverifiedShow Answer

Which immunoglobulin binds to antigens on food?

Correct AnswerverifiedShow Answer

Which of the following secrete lymphokines?

Correct AnswerverifiedShow Answer

Which of the following are not signs or symptoms of systemic lupus erythematosus?

Correct AnswerverifiedShow Answer

In which way does an individual develop a naturally acquired active immunity?

Correct AnswerverifiedShow Answer

Interferon in the blood acts as which type of nonspecific body defense?

Correct AnswerverifiedShow Answer

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
verified

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Correct Answer
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