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GY A LABORATORY PERSPECTIVE, 4TH EDITION, CHRIS
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TINE DORRESTEYN STEVENS, LINDA E. MILLER COMPL
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ETE CHAPTERS bv
Chapter 1. Introduction to Immunity and the Immune System
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Multiple Choice bv
1. Eosinophils are involved in the immune response against:
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A. viruses.
B. intracellular bacteria. bv
C. parasites that cannot be phagocytized.
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D. extracellular bacteria. bv
ANS: C bv
2. Which of the following are components of both innate and adapti
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ve immune responses? A. Immunoglobulins
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B. T helper cells
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LindabvE.bvMiller,bvChristinebvDorresteynbvStevens.bv(2021),bvClinicalbvimmunologybvandbvser
ology.
,C. Macrophages
D. B cells
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bv ANS: C bv
3. The process by which leukocytes are attracted to a specific area
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by chemical messengers is called: A. diapedesis.
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B. degranulation.
C. chemotaxis.
D. opsonization.
ANS: C bv
4. Which of the following is a characteristic of natural killer cells?
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A. They mature in the thymus.
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B. They are smaller than B and T cells.
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C. They are a type of lymphocyte.
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D. They are part of the adaptive immune system.
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ANS: C bv
5. Which of the following best describes diapedesis?
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LindabvE.bvMiller,bvChristinebvDorresteynbvStevens.bv(2021),bvClinicalbvimmunologybvandbvser
ology.
,A. Movement toward increasing concentrations of a cytokine
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B. Attachment of immunoglobulin to target cells
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C. Movement through blood vessel walls as cells exit the circulation
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D. Engulfment of target cell bv bv bv
s ANS: C
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6. The most effective phagocytic and antigen-
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presenting cell is the: A. neutrophil.
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B. monocyte.
C. dendritic cell. bv
D. macrophage.
ANS: C bv
7. Which of the following is characteristic of natural immunity? A.
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It involves memory.
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B. T lymphocytes play a major role.
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C. It involves specificity.
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D. Mechanisms are always present and fully functiona
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l. ANS: D
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ology.
, 8. All of the following cells are considered part of natural immun
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ity EXCEPT: A. eosinophils.
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B. B lymphocytes.
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C. monocytes.
D. neutrophils.
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9. Where does the specific immune response to a foreign antigen mai
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nly occur?
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A. Lymph nodes bv
B. Blood
C. Bone marrow bv
D. Skin
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10. Which white cell in the peripheral blood migrates into tissue
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to become a macrophage? A. Eosinophil
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B. Basophil
C. Neutrophil
LindabvE.bvMiller,bvChristinebvDorresteynbvStevens.bv(2021),bvClinicalbvimmunologybvandbvser
ology.