LABORATORYPERSPECTIVE,4THEDITION,CHRISTINEDORRESTEYN
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STEVENS, LINDA E. MILLER bf bf bf bf b f
COMPLETECHAPTERS bf
Chapter 1. Introduction to Immunity and the Immune System
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Multiple Choice bf
1. Eosinophils are involved in the immune response against:bf bf bf bf bf bf bf
A. viruses.
B. intracellular bacteria. bf
C. parasites that cannot be phagocytized. bf bf bf bf
D. extracellular bacteria. bf
ANS: C bf
2. Which of the followingare components of both innate and adaptive immune responses?
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A. Immunoglobulins
B. T helper cells
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C. Macrophages
D. Bcells
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ANS: C
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3. The process by which leukocytes are attracted to a specific area bychemical messengers is called:
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A. diapedesis.
B. degranulation.
C. chemotaxis.
D. opsonization.
ANS: C bf
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
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, 5. Which of the following best describes diapedesis?
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A. Movement toward increasing concentrations of a cytokine
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B. Attachment of immunoglobulin to target cells
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