Test Bank - for Clinical Immunology and Serology A Laboratory Perspective Fourth Edition by Christine Dorresteyn Stevens, All Chapters | Complete Guide A+

TEST BANK FOR CLINICAL IMMUNOLOGY AND SEROLOGY A
cc cc cc cc cc cc cc cc




LABORATORYPERSPECTIVE,4THEDITION,CHRISTINEDORRESTEYN
cc c c c c c cc




STEVENS, LINDA E. MILLER c cc cc cc c c




COMPLETECHAPTERS c




Chapter 1. Introduction to Immunity and the Immune System
cc cc c cc cc cc cc cc




Multiple Choice cc




1. Eosinophils are involved in the immune response against:
cc cc c cc cc cc cc




A. viruses.
B. intracellular bacteria. c




C. parasites that cannot be phagocytized.cc cc cc cc




D. extracellular bacteria. c




ANS: C cc




2. Which of the following are components of both innate and adaptive immune responses?
cc cc cc c cc cc cc cc cc cc cc cc




A. Immunoglobulins
B. T helper cells
cc cc




C. Macrophages
D. Bcells
c




ANS: C
cc cc




3. The process by which leukocytes are attracted to a specific area by chemical messengers is called:
cc cc c cc cc cc cc cc cc cc cc c cc cc cc




A. diapedesis.
B. degranulation.
C. chemotaxis.
D. opsonization.

ANS: C cc




4. Which of the following is a characteristic of natural killer cells?
cc cc cc cc cc cc cc cc cc cc




A. They mature in the thymus.
cc cc cc cc




B. They are smaller than B and T cells.
cc cc cc cc cc cc cc




C. They are a type of lymphocyte.
cc cc cc cc cc




D. They are part of the adaptive immune system.
cc cc cc cc cc cc cc




ANS: C cc

,5. Which of the following best describes diapedesis?
cc cc cc c cc cc




A. Movement toward increasing concentrations of a cytokine
cc cc c cc cc cc




B. Attachment of immunoglobulin to target cells
cc cc c c cc

,C. Movement through blood vessel walls as cells exit the circulation
cc cc cc cc cc cc cc cc cc




D. Engulfmentof target cells c c c




cc ANS: C cc




6. The most effective phagocytic and antigen-presenting cell is the:
cc cc cc cc cc c cc cc




A. neutrophil.
B. monocyte.
C. dendritic cell. cc




D. macrophage.

ANS: C cc




7. Which of the following is characteristic of natural immunity?
cc cc cc c cc cc cc cc




A. It involves memory.
cc cc




B. T lymphocytes play a major role.
cc cc cc cc cc




C. It involves specificity.
cc cc




D. Mechanisms are always present and fully functional. cc cc cc cc cc cc




ANS: D cc




8. All of the following cells are considered part of natural immunity EXCEPT:
cc cc cc c cc cc cc cc cc cc c




A. eosinophils.
B. B lymphocytes.
cc




C. monocytes.
D. neutrophils.

ANS: B cc




9. Where does the specific immune response to a foreign antigen mainly occur?
cc cc cc cc cc cc cc cc cc cc cc




A. Lymph nodes cc




B. Blood
C. Bone marrow cc




D. Skin

ANS:A
cc cc




10. Which white cell in the peripheral blood migrates into tissue to become a macrophage?
cc cc cc cc cc cc cc cc cc cc cc cc cc




A. Eosinophil
B. Basophil
C. Neutrophil

, D. Monocyte

ANS: D
cc cc




11. A white blood cell that is 16 to 18 micrometers in diameter, has a horseshoe-shaped nucleus, and is
cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc




capable of phagocytosis is a:
cc cc cc cc cc




A. neutrophil.
B. eosinophil.
C. basophil.
D. monocyte.

ANS: D cc




12. Pasteur's discovery that older bacterial cultures would not cause disease in chickens but would protect
cc c cc cc cc cc cc cc cc cc cc cc cc cc




them from subsequent infection with more virulent strains is an example of:
cc cc cc cc cc cc cc cc cc cc cc cc




A. attenuated vaccine. cc




B. natural immunity. cc




C. passive immunity. cc




D. cross-immunity.

ANS: A cc




13. Antibodies are secreted by: cc c cc




A. plasma cells. cc




B. B cells.
cc




C. T cells.
cc




D. dendritic cells. cc




ANS: A cc




14. Which of thefollowing is characteristic of mucosal-associated lymphoid tissue?
cc cc c c cc c cc cc cc




A. It is one of the primary lymphoid organs.
cc cc cc cc cc cc cc




B. It clears pathogens from the bloodstream.
cc cc cc c cc




C. It includes the tonsils and the appendix.
cc cc cc cc cc cc




D. It includes the liver and spleen.
cc cc cc cc cc




ANS: C cc




15. Acquired (adaptive) immunitycan be characterized as: c cc c cc cc cc




A. nonspecifically activated. cc




B. immediately responsive. cc