LABORATORYPERSPECTIVE,4THEDITION,CHRISTINEDORRESTEYN
ua a
u a
u a
u a
u a
u a
u
STEVENS, LINDA E. MILLER a
u ua ua ua u a
COMPLETECHAPTERS a
u
Chapter 1.Introductionto Immunity andtheImmune System
ua a
u a
u ua ua a
u a
u ua
MultipleChoice ua
1. Eosinophilsareinvolvedintheimmuneresponse against: ua ua ua ua ua ua ua
A. viruses.
B. intracellularbacteria. ua
C. parasitesthat cannot bephagocytized. ua ua ua ua
D. extracellularbacteria. ua
ANS:C ua
2. Whichofthefollowingarecomponentsof bothinnateandadaptive immune responses?
ua ua ua ua ua ua ua ua ua ua ua ua
A. Immunoglobulins
B. Thelper cells
ua ua
C. Macrophages
D. Bcells ua
ANS: C
ua ua
3. Theprocess bywhichleukocytes areattracted to aspecific areabychemical messengers is called:
ua ua ua ua ua ua ua ua ua ua ua ua ua ua ua
A. diapedesis.
B. degranulation.
C. chemotaxis.
D. opsonization.
ANS:C ua
4. Whichofthefollowingisacharacteristic ofnaturalkiller cells?
ua ua ua ua ua ua ua ua ua ua
A. Theymature inthe thymus. ua ua ua ua
B. Theyare smaller than Band T cells.
ua ua ua ua ua ua ua
C. Theyare atype of lymphocyte.
ua ua ua ua ua
D. Theyare partof theadaptive immune system.
ua ua ua ua ua ua ua
ANS:C ua
,5. Whichofthefollowingbestdescribes diapedesis?
ua ua ua ua ua ua
A. Movementtowardincreasingconcentrationsofacytokine
ua ua ua ua ua ua
B. Attachmentofimmunoglobulintotargetcells
ua ua ua ua ua
,C. Movementthroughbloodvessel walls ascells exitthecirculation ua ua ua ua ua ua ua ua ua
D. Engulfmentoftargetcells ua ua ua
ua ANS: C ua
6. Themost effectivephagocyticandantigen-presentingcellisthe:
ua ua ua ua ua ua ua ua
A. neutrophil.
B. monocyte.
C. dendriticcell. ua
D. macrophage.
ANS:C ua
7. Whichofthefollowingischaracteristic ofnaturalimmunity?
ua ua ua ua ua ua ua ua
A. Itinvolvesmemory.
ua ua
B. Tlymphocytes playa major role.
ua ua ua ua ua
C. Itinvolvesspecificity.
ua ua
D. Mechanisms arealways presentandfullyfunctional. ua ua ua ua ua ua
ANS:D ua
8. Allofthefollowingcellsareconsidered part ofnaturalimmunityEXCEPT:
ua ua ua ua ua ua ua ua ua ua ua
A. eosinophils.
B. B lymphocytes.
ua
C. monocytes.
D. neutrophils.
ANS:B ua
9. Wheredoesthespecificimmuneresponsetoaforeignantigenmainlyoccur?
ua ua ua ua ua ua ua ua ua ua ua
A. Lymphnodes ua
B. Blood
C. Bone marrow ua
D. Skin
ANS:A
ua ua
10. Whichwhitecellintheperipheral bloodmigrates intotissuetobecome a macrophage?
ua ua ua ua ua ua ua ua ua ua ua ua ua
A. Eosinophil
B. Basophil
C. Neutrophil
, D. Monocyte
ANS: D
ua ua
11. Awhite blood cell that is 16 to 18 micrometers indiameter,has a horseshoe-shaped nucleus, andis capable
ua ua ua ua ua ua ua ua ua ua ua ua ua ua ua ua ua ua
of phagocytosis is a:
ua ua ua ua
A. neutrophil.
B. eosinophil.
C. basophil.
D. monocyte.
ANS:D ua
12. Pasteur's discoverythat older bacterial cultures wouldnot causediseaseinchickens but wouldprotect them
ua ua ua ua ua ua ua ua ua ua ua ua ua ua ua
from subsequent infection with more virulent strains is an example of:
ua ua ua ua ua ua ua ua ua ua ua
A. attenuated vaccine. ua
B. natural immunity. ua
C. passiveimmunity. ua
D. cross-immunity.
ANS:A ua
13. Antibodiesaresecretedby: ua ua ua
A. plasmacells. ua
B. B cells.ua
C. T cells.ua
D. dendriticcells. ua
ANS:A ua
14. Whichofthefollowingischaracteristicofmucosal-associatedlymphoidtissue?
ua ua ua ua ua ua ua ua ua
A. It is one oftheprimarylymphoid organs.
ua ua ua ua ua ua ua
B. Itclears pathogens fromthebloodstream.
ua ua ua ua ua
C. It includesthetonsils andthe appendix.
ua ua ua ua ua ua
D. It includestheliver andspleen.
ua ua ua ua ua
ANS:C ua
15. Acquired(adaptive)immunitycanbecharacterized as: ua ua ua ua ua ua
A. nonspecifically activated. u a
B. immediately responsive. ua