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TEST BANK FOR CLINICAL IMMUNOLOGY AND SEROLOG
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Y A LABORATORY PERSPECTIVE, 5TH EDITION, CHRISTIN
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E DORRESTEYN STEVENS, LINDA E. MILLER COMPLETE
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CHAPTERS

,Chapter 1. Introduction to Immunity and the Immune System




Multiple Choice


1. Eosinophils are involved in the immune response against:
A. viruses.
B. intracellular bacteria.
C. parasites that cannot be phagocytized.
D. extracellular bacteria.


ANS: C




2. Which of the following are components of both innate and adaptive
immune responses? A. Immunoglobulins
B. T helper cells

,C. Macrophages
D. B cells
ANS: C


3. The process by which leukocytes are attracted to a specific area by
chemical messengers is called: A. diapedesis.
B. degranulation.
C. chemotaxis.
D. opsonization.


ANS: C


4. Which of the following is a characteristic of natural killer cells? A.
They mature in the thymus.
B. They are smaller than B and T cells.
C. They are a type of lymphocyte.
D. They are part of the adaptive immune system.


ANS: C




5. Which of the following best describes diapedesis?

, A. Movement toward increasing concentrations of a cytokine
B. Attachment of immunoglobulin to target cells
C. Movement through blood vessel walls as cells exit the circulation
D. Engulfment of target cells
ANS: C




6. The most effective phagocytic and antigen-
presenting cell is the: A. neutrophil.
B. monocyte.
C. dendritic cell.
D. macrophage.


ANS: C




7. Which of the following is characteristic of natural immunity? A. It
involves memory.
B. T lymphocytes play a major role.
C. It involves specificity.
D. Mechanisms are always present and fully functional.
ANS: D