Test Bank for Clinical Immunology and Serology A Laboratory Perspective Fourth Edition by Christine | All Chapters Fully Covered | Latest Update | Complete Guide A+.

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


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, C. Movement #jtthrough #jtblood #jtvessel #jtwalls #jtas #jtcells #jtexit #jtthe #jtcirculation
D. Engulfment #jtof #jttarget

cells #jtANS: #jtC
#jt




6. The #jtmost #jteffective #jtphagocytic #jtand #jtantigen-presenting #jtcell #jtis #jtthe:
A. neutrophil.
B. monocyte.
C. dendritic #jtcell.
D. macrophage.

ANS: #jtC



7. Which #jtof #jtthe #jtfollowing #jtis #jtcharacteristic #jtof #jtnatural #jtimmunity?
A. It #jtinvolves #jtmemory.
B. T #jtlymphocytes #jtplay #jta #jtmajor #jtrole.
C. It #jtinvolves #jtspecificity.
D. Mechanisms #jtare #jtalways #jtpresent #jtand #jtfully #jtfunctional.

ANS: #jtD



8. All #jtof #jtthe #jtfollowing #jtcells #jtare #jtconsidered #jtpart #jtof #jtnatural #jtimmunity #jtEXCEPT:
A. eosinophils.
B. B #jtlymphocytes.
C. monocytes.
D. neutrophils.

ANS: #jtB



9. Where #jtdoes #jtthe #jtspecific #jtimmune #jtresponse #jtto #jta #jtforeign #jtantigen #jtmainly #jtoccur?
A. Lymph #jtnodes
B. Blood
C. Bone #jtmarrow
D. Skin

#jt ANS:

A
#jt




10. Which #jtwhite #jtcell #jtin #jtthe #jtperipheral #jtblood #jtmigrates #jtinto #jttissue #jtto #jtbecome #jta #jtmacrophage?
A. Eosinophil
B. Basophil
C. Neutrophil
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, D. Monocyte

ANS: #jtD
#jt




11. A #jtwhite #jtblood #jtcell #jtthat #jtis #jt16 #jtto #jt18 #jtmicrometers #jtin #jtdiameter, #jthas #jta #jthorseshoe-shaped
#jtnucleus, #jtand #jtis #jtcapable #jtof #jtphagocytosis #jtis #jta:

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

ANS: #jtD



12. Pasteur's #jtdiscovery #jtthat #jtolder #jtbacterial #jtcultures #jtwould #jtnot #jtcause #jtdisease #jtin #jtchickens #jtbut
#jtwould #jtprotect #jtthem #jtfrom #jtsubsequent #jtinfection #jtwith #jtmore #jtvirulent #jtstrains #jtis #jtan #jtexample #jtof:

A. attenuated #jtvaccine.
B. natural #jtimmunity.
C. passive #jtimmunity.
D. cross-immunity.

ANS: #jtA



13. Antibodies #jtare #jtsecreted #jtby:
A. plasma #jtcells.
B. B #jtcells.
C. T #jtcells.
D. dendritic #jtcells.

ANS: #jtA



14. Which #jtof #jtthe #jtfollowing #jtis #jtcharacteristic #jtof #jtmucosal-associated #jtlymphoid #jttissue?
A. It #jtis #jtone #jtof #jtthe #jtprimary #jtlymphoid #jtorgans.
B. It #jtclears #jtpathogens #jtfrom #jtthe #jtbloodstream.
C. It #jtincludes #jtthe #jttonsils #jtand #jtthe #jtappendix.
D. It #jtincludes #jtthe #jtliver #jtand #jtspleen.

ANS: #jtC



15. Acquired #jt(adaptive) #jtimmunity #jtcan #jtbe #jtcharacterized #jtas:
A. nonspecifically #jtactivated.
B. immediately #jtresponsive.


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, C. neutrophil #jtdependent.
D. involving #jtmemory.

ANS: #jtD



16. Which #jtof #jtthe #jtfollowing #jtis #jtNOT #jta #jtcharacteristic #jtof #jtneutrophils?
A. Congregate #jtin #jtthe #jtmarginating #jtpool #jtin #jtblood #jtvessels
B. Capable #jtof #jtdiapedesis
C. Granules #jtthat #jtbecome #jtbright #jtorange #jtwith #jtWright #jtstain
D. Segmented

nucleus #jtANS: #jtC
#jt




17. The #jtfunction #jtof #jtNK #jtcells #jtis #jtto:
A. produce #jtantibody.
B. phagocytize #jtbacteria.
C. present #jtantigen #jtto #jtT #jtcells.
D. kill #jttarget #jtcells #jtsuch #jtas #jttumor #jtand #jtvirally #jtinfected #jtcells.

ANS: #jtD



18. All #jtof #jtthe #jtfollowing #jtare #jtinvolved #jtin #jtadaptive #jtimmunity #jtEXCEPT:
A. memory.
B. lymphocytes.
C. specificity.
D. neutrophils.

ANS: #jtD



19. Which #jtof #jtthe #jtfollowing #jtis #jtNOT #jta #jtcharacteristic #jtof #jta #jtlymph #jtnode?
A. Filters #jtinterstitial #jtfluid #jtdraining #jtfrom #jttissues
B. Colonized #jtwith #jtT #jtand #jtB #jtcells
C. Between #jt1 #jtand #jt25 #jtmm #jtin #jtsize
D. Considered #jta #jtprimary #jtor #jtcentral #jtlymphoid

#jt organ #jtANS: #jtD



20. All #jtof #jtthe #jtfollowing #jtare #jtconsidered #jtpart #jtof #jtnatural #jtimmunity #jtEXCEPT:
A. eosinophils.
B. lymphocytes.
C. acute-phase #jtreactants.


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