Question 1

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

Accepted Answer

A) True 
 B)False

Question 2

__________ constitutes about 80% of circulating antibodies in plasma.

Accepted Answer

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

Question 3

Vaccination stimulates __________ immunity.

Accepted Answer

A)  natural active
B)  artificial active
C)  natural passive
D)  artificial passive
E)  nonspecificF) A) and B)
G) All of the above

Question 4

A person who is HIV-positive and has a helper T (TH) cell count lower than __________ has AIDS.

Accepted Answer

A)  20,000 cells/ μ\muμ L
B)  5,000 cells/ μ\muμ L
C)  1,000 cells/ μ\muμ L
D)  200 cells/ μ\muμ L
E)  50 cells/ μ\muμ L F) D) and E)
G) A) and B)

Question 5

__________ is not a cardinal sign characteristic of inflammation.

Accepted Answer

A)  Impaired use
B)  Redness
C)  Pain
D)  Heat
E)  SwellingF) A) and E)
G) All of the above

Question 6

Helper T (TH) cells do not __________.

Accepted Answer

A)  secrete cytokines that stimulate clonal selection of B cells
B)  secrete cytokines that stimulate clonal selection of cytotoxic T cells
C)  secrete cytokines that stimulate macrophage activity
D)  secrete inflammatory chemicals
E)  secrete fever-producing chemicalsF) A) and C)
G) A) and D)

Question 7

Pus is made of dead neutrophils,macrophages,and other tissue debris from a damaged tissue.

Accepted Answer

A) True 
 B)False

Question 8

___________ employ a "respiratory burst" to produce bactericidal chemicals such as hydrogen peroxide (H2O2) and hypochlorite (HClO) .

Accepted Answer

A)  Neutrophils
B)  Basophils
C)  Cytotoxic T cells
D)  Natural killer cells
E)  Suppressor T cellsF) B) and E)
G) A) and B)

Exam 21: The Lymphatic and Immune Systems

__________ constitutes about 80% of circulating antibodies in plasma.

Correct Answer
verified

Helper T (T_H) cells do not __________.

Correct Answer
verified

___________ employ a "respiratory burst" to produce bactericidal chemicals such as hydrogen peroxide (H₂O₂) and hypochlorite (HClO) .

Correct Answer
verified

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

Correct Answer
verified

A person who is HIV-positive and has a helper T (T_H) cell count lower than __________ has AIDS.

Correct Answer
verified

Vaccination stimulates __________ immunity.

Correct Answer
verified

Pus is made of dead neutrophils,macrophages,and other tissue debris from a damaged tissue.

Correct Answer
verified

__________ is not a cardinal sign characteristic of inflammation.

Correct Answer
verified

Exam 21: The Lymphatic and Immune Systems

__________ constitutes about 80% of circulating antibodies in plasma.

Correct AnswerverifiedShow Answer

Helper T (TH) cells do not __________.

Correct AnswerverifiedShow Answer

___________ employ a "respiratory burst" to produce bactericidal chemicals such as hydrogen peroxide (H2O2) and hypochlorite (HClO) .

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

A person who is HIV-positive and has a helper T (TH) cell count lower than __________ has AIDS.

Correct AnswerverifiedShow Answer

Vaccination stimulates __________ immunity.

Correct AnswerverifiedShow Answer

Pus is made of dead neutrophils,macrophages,and other tissue debris from a damaged tissue.

Correct AnswerverifiedShow Answer

__________ is not a cardinal sign characteristic of inflammation.

Correct AnswerverifiedShow Answer

Correct Answer
verified

Helper T (T_H) cells do not __________.

Correct Answer
verified

___________ employ a "respiratory burst" to produce bactericidal chemicals such as hydrogen peroxide (H₂O₂) and hypochlorite (HClO) .

Correct Answer
verified

Correct Answer
verified

A person who is HIV-positive and has a helper T (T_H) cell count lower than __________ has AIDS.

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified