Exam 1 Kuby Immunology Chapter 1-4
Questions With Correct Answers
Which of the following generally does not apply to bone marrow (a
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primary lymphoid organ) and secondary lymphoid organs?
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A) cellular proliferation
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B) differentiation of lymphocytes
| | |
C) cellular interaction
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D) antigen-dependent response
| |
E) None of the above. - CORRECT ANSWER✔✔-D
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Which of the following apply uniquely to secondary lymphoid organs?
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A) presence of precursor B and T cells
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B) circulation of lymphocytes
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C) terminal differentiation
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D) cellular proliferation
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E) All of the above. - CORRECT ANSWER✔✔-C
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,Which of the following does not apply to "innate" immune
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mechanisms? |
A) absence of specificity
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B) activation by a stimulus
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C) involvement of multiple cell types
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D) a memory component - CORRECT ANSWER✔✔-D
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Which of the following is the major function of the lymphoid system?
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A) innate immunity
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B) inflammation
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C) phagocytosis
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D) acquired immunity
| |
E) None of the above. - CORRECT ANSWER✔✔-D
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Removal of the bursa of Fabricius from a chicken results in
| | | | | | | | | | |
A) a markedly decreased number of circulating T lymphocytes.
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B) anemia.
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C) delayed rejection of skin graft.
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, D) low serum levels of antibodies in serum.
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E) all of the above.
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F) none of the above. - CORRECT ANSWER✔✔-D
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The germinal centers found in the cortical region of lymph nodes and
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the peripheral region of splenic periarteriolar lymphatic tissue
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A) support the development of immature B and T cells.
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B) function in the removal of damaged erythrocytes from the
| | | | | | | | | |
circulation.
C) act as the major source of stem cells and thus help to maintain
| | | | | | | | | | | | | |
hematopoiesis.
D) provide an infrastructure that on antigenic stimulation contains large
| | | | | | | | | |
populations of B lymphocytes and plasma cells. | | | | | |
E) are the sites of NK-cell differentiation. - CORRECT ANSWER✔✔-D
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Which of the following is correct?
| | | | | |
A) NK cells proliferate in response to antigen.
| | | | | | |
B) NK cells kill their target cells by phagocytosis and intracellular
| | | | | | | | | | |
digestion.
C) NK cells are a subset of polymorphonuclear cells.
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Questions With Correct Answers
Which of the following generally does not apply to bone marrow (a
| | | | | | | | | | | |
primary lymphoid organ) and secondary lymphoid organs?
| | | | | | |
A) cellular proliferation
| |
B) differentiation of lymphocytes
| | |
C) cellular interaction
| |
D) antigen-dependent response
| |
E) None of the above. - CORRECT ANSWER✔✔-D
| | | | | | |
Which of the following apply uniquely to secondary lymphoid organs?
| | | | | | | | | |
A) presence of precursor B and T cells
| | | | | | |
B) circulation of lymphocytes
| | |
C) terminal differentiation
| |
D) cellular proliferation
| |
E) All of the above. - CORRECT ANSWER✔✔-C
| | | | | | |
,Which of the following does not apply to "innate" immune
| | | | | | | | | |
mechanisms? |
A) absence of specificity
| | |
B) activation by a stimulus
| | | |
C) involvement of multiple cell types
| | | | |
D) a memory component - CORRECT ANSWER✔✔-D
| | | | | |
Which of the following is the major function of the lymphoid system?
| | | | | | | | | | | |
A) innate immunity
| |
B) inflammation
|
C) phagocytosis
|
D) acquired immunity
| |
E) None of the above. - CORRECT ANSWER✔✔-D
| | | | | | |
Removal of the bursa of Fabricius from a chicken results in
| | | | | | | | | | |
A) a markedly decreased number of circulating T lymphocytes.
| | | | | | | |
B) anemia.
|
C) delayed rejection of skin graft.
| | | | |
, D) low serum levels of antibodies in serum.
| | | | | | |
E) all of the above.
| | | |
F) none of the above. - CORRECT ANSWER✔✔-D
| | | | | | |
The germinal centers found in the cortical region of lymph nodes and
| | | | | | | | | | | |
the peripheral region of splenic periarteriolar lymphatic tissue
| | | | | | | |
A) support the development of immature B and T cells.
| | | | | | | | |
B) function in the removal of damaged erythrocytes from the
| | | | | | | | | |
circulation.
C) act as the major source of stem cells and thus help to maintain
| | | | | | | | | | | | | |
hematopoiesis.
D) provide an infrastructure that on antigenic stimulation contains large
| | | | | | | | | |
populations of B lymphocytes and plasma cells. | | | | | |
E) are the sites of NK-cell differentiation. - CORRECT ANSWER✔✔-D
| | | | | | | | |
Which of the following is correct?
| | | | | |
A) NK cells proliferate in response to antigen.
| | | | | | |
B) NK cells kill their target cells by phagocytosis and intracellular
| | | | | | | | | | |
digestion.
C) NK cells are a subset of polymorphonuclear cells.
| | | | | | | |
