APPLIED gPATHOPHYSIOLOGY gA gCONCEPTUAL gAPPROACH gTO gTHE gMECHANISMS
gOF gDISEASE g3RD gEDITION
APPLIED gPATHOPHYSIOLOGY gA gCONCEPTUAL
gAPPROACHTO gTHE gMECHANISMS gOFDISEASE g3RD
gEDITION gBRAUN gTEST gBANK gQUESTIONS gAND
gANSWER gKEY gAFTER gEVERY gCHAPTER g100%
gGUARANTEED gPASS|ALL gCHAPTERS gINCLUDED
Applied gPathophysiology gA gConceptual gApproach gto
gtheMechanisms gof gDisease g3rd gEdition gBraun gTest gBank g
Chapter g1Introduction gto gPathophysiology
,APPLIED gPATHOPHYSIOLOGY gA gCONCEPTUAL gAPPROACH gTO gTHE gMECHANISMS
gOF gDISEASE g3RD gEDITION
1. The gnucleus , gwhich gis gessential gfor gfunction gand gsurvival gof gthe
gcell.
A) is gthe gsite gof gprotein gsynthesis
B) contains gthe ggenetic gcode
C) transforms gcellular genergy
D) initiates gaerobic gmetabolism
2. Although genergy gis gnot gmade gin gmitochondria, gthey gare gknown gas gthe
gpower gplants gof gthe gcell gbecause gthey:
A) contain gRNA gfor gprotein gsynthesis.
B) utilize gglycolysis gfor goxidative genergy.
C) extract genergy gfrom gorganic gcompounds.
D) store gcalcium gbonds gfor gmuscle gcontractions.
3. Although gthe gbasic gstructure gof gthe gcell gplasma gmembrane gis gformed gby ga
glipid gbilayer, gmost gof gthe gspecific gmembrane gfunctions gare gcarried gout gby:
gA) g bound gand gtransmembrane gproteins.
B) complex, glong gcarbohydrate gchains.
C) surface gantigens gand ghormone greceptors.
D) a ggating gsystem gof gselective gion gchannels.
4. To geffectively grelay gsignals, gcell-to-cell gcommunication gutilizes
gchemical gmessenger gsystems gthat:
A) displace gsurface greceptor gproteins.
B) accumulate gwithin gcell ggap gjunctions.
C) bind gto gcontractile gmicrofilaments.
D) release gsecretions ginto gextracellular gfluid.
,APPLIED gPATHOPHYSIOLOGY gA gCONCEPTUAL gAPPROACH gTO gTHE gMECHANISMS
gOF gDISEASE g3RD gEDITION
5. Aerobic gmetabolism, galso gknown gas goxidative gmetabolism, gprovides genergy gby:
A) removing gthe gphosphate gbonds gfrom gATP.
B) combining ghydrogen gand goxygen gto gform gwater.
C) activating gpyruvate gstored gin gthe gcytoplasm.
D) breaking gdown gglucose gto gform glactic gacid.
6. Exocytosis, gthe greverse gof gendocytosis, gis gimportant gin into
gthe gextracellular gfluid.
A) Engulfing gand gingesting gfluid gand gproteins gfor gtransport
B) Killing, gdegrading, gand gdissolving gharmful gmicroorganisms
C) Removing gcellular gdebris gand greleasing gsynthesized gsubstances
D) Destruction gof gparticles gby glysosomal genzymes gfor gsecretion
7. The gprocess gresponsible gfor ggenerating gand gconducting gmembrane gpotentials gis:
A) diffusion gof gcurrent-carrying gions.
B) millivoltage gof gelectrical gpotential.
C) polarization gof gcharged gparticles.
D) ion gchannel gneurotransmission.
8. Epithelial gtissues gare gclassified gaccording gto gthe gshape gof gthe gcells gand gthe
gnumber gof glayers. gWhich gof gthe gfollowing gis ga gcorrectly gmatched
gdescription gand gtype gof gepithelial gtissue?
A) Simple gepithelium: gcells gin gcontact gwith gintercellular gmatrix; gsome gdo
gnot gextend gto gsurface
B) Stratified gepithelium: gsingle glayer gof gcells; gall gcells grest gon
gbasement gmembrane
C) Glandular gepithelium: garise gfrom gsurface gepithelia gand
gunderlying gconnective gtissue
D) Pseudostratified gepithelium: gmultiple glayers gof gcells; gdeepest glayer grests
gon gbasement gmembrane
9. Connective gtissue gcontains gfibroblasts gthat gare gresponsible gfor:
gA) gproviding ga gfibrous gframework gfor gcapillaries.
, APPLIED gPATHOPHYSIOLOGY gA gCONCEPTUAL gAPPROACH gTO gTHE gMECHANISMS
gOF gDISEASE g3RD gEDITION
B) synthesis gof gcollagen, gelastin, gand greticular gfibers.
C) forming gtendons gand gthe gfascia gthat gcovers gmuscles.
D) filling gspaces gbetween gtissues gto gkeep gorgans gin gplace.
10. Although gall gmuscle gtissue gcells ghave gsome gsimilarities, gsmooth gmuscle
g(also gknown gas ginvoluntary gmuscle) gdiffers gby:
A) having gdense gbodies gattached gto gactin gfilaments.
B) containing gsarcomeres gbetween gZ glines gand gM gbands.
C) having grapid gcontractions gand gabundant gcross-striations.
D) contracting gin gresponse gto gincreased gintracellular gcalcium.
11. Which gof gthe gfollowing gaspects gof gthe gfunction gof gthe gnucleus gis
gperformed gby gribosomal gRNA g(rRNA)?
A) Copying gand gcarrying gDNA ginstructions gfor gprotein gsynthesis
B) Carrying gamino gacids gto gthe gsite gof gprotein gsynthesis
C) Providing gthe gsite gwhere gprotein gsynthesis goccurs
D) Regulating gand gcontrolling gprotein gsynthesis
12. Breakdown gand gremoval gof gforeign gsubstances gand gworn-out gcell gparts
gare gperformed gby gwhich gof gthe gfollowing gorganelles?
A) Lysosomes
B) Golgi gapparatus
C) Ribosomes
D) Endoplasmic greticulum g(ER)
13. Impairment gin gthe gfunction gof gperoxisomes gwould gresult gin:
gA) ginadequate gsites gfor gprotein gsynthesis.
B) an ginability gto gtransport gcellular gproducts gacross gthe gcell gmembrane.
C) insufficient genergy gproduction gwithin ga gcell.
D) accumulation gof gfree gradicals gin gthe gcytoplasm.
14. After gseveral gmonths gof gtrying gto gconceive, ga gcouple gis gundergoing gfertility
gtesting. gSemen ganalysis gindicates gthat gthe gmans gsperm ghave gdecreased
gmotility, ga gfinding gthat gis gthought gto gunderlie gthe gcouples ginability gto
gbecome gpregnant.
gOF gDISEASE g3RD gEDITION
APPLIED gPATHOPHYSIOLOGY gA gCONCEPTUAL
gAPPROACHTO gTHE gMECHANISMS gOFDISEASE g3RD
gEDITION gBRAUN gTEST gBANK gQUESTIONS gAND
gANSWER gKEY gAFTER gEVERY gCHAPTER g100%
gGUARANTEED gPASS|ALL gCHAPTERS gINCLUDED
Applied gPathophysiology gA gConceptual gApproach gto
gtheMechanisms gof gDisease g3rd gEdition gBraun gTest gBank g
Chapter g1Introduction gto gPathophysiology
,APPLIED gPATHOPHYSIOLOGY gA gCONCEPTUAL gAPPROACH gTO gTHE gMECHANISMS
gOF gDISEASE g3RD gEDITION
1. The gnucleus , gwhich gis gessential gfor gfunction gand gsurvival gof gthe
gcell.
A) is gthe gsite gof gprotein gsynthesis
B) contains gthe ggenetic gcode
C) transforms gcellular genergy
D) initiates gaerobic gmetabolism
2. Although genergy gis gnot gmade gin gmitochondria, gthey gare gknown gas gthe
gpower gplants gof gthe gcell gbecause gthey:
A) contain gRNA gfor gprotein gsynthesis.
B) utilize gglycolysis gfor goxidative genergy.
C) extract genergy gfrom gorganic gcompounds.
D) store gcalcium gbonds gfor gmuscle gcontractions.
3. Although gthe gbasic gstructure gof gthe gcell gplasma gmembrane gis gformed gby ga
glipid gbilayer, gmost gof gthe gspecific gmembrane gfunctions gare gcarried gout gby:
gA) g bound gand gtransmembrane gproteins.
B) complex, glong gcarbohydrate gchains.
C) surface gantigens gand ghormone greceptors.
D) a ggating gsystem gof gselective gion gchannels.
4. To geffectively grelay gsignals, gcell-to-cell gcommunication gutilizes
gchemical gmessenger gsystems gthat:
A) displace gsurface greceptor gproteins.
B) accumulate gwithin gcell ggap gjunctions.
C) bind gto gcontractile gmicrofilaments.
D) release gsecretions ginto gextracellular gfluid.
,APPLIED gPATHOPHYSIOLOGY gA gCONCEPTUAL gAPPROACH gTO gTHE gMECHANISMS
gOF gDISEASE g3RD gEDITION
5. Aerobic gmetabolism, galso gknown gas goxidative gmetabolism, gprovides genergy gby:
A) removing gthe gphosphate gbonds gfrom gATP.
B) combining ghydrogen gand goxygen gto gform gwater.
C) activating gpyruvate gstored gin gthe gcytoplasm.
D) breaking gdown gglucose gto gform glactic gacid.
6. Exocytosis, gthe greverse gof gendocytosis, gis gimportant gin into
gthe gextracellular gfluid.
A) Engulfing gand gingesting gfluid gand gproteins gfor gtransport
B) Killing, gdegrading, gand gdissolving gharmful gmicroorganisms
C) Removing gcellular gdebris gand greleasing gsynthesized gsubstances
D) Destruction gof gparticles gby glysosomal genzymes gfor gsecretion
7. The gprocess gresponsible gfor ggenerating gand gconducting gmembrane gpotentials gis:
A) diffusion gof gcurrent-carrying gions.
B) millivoltage gof gelectrical gpotential.
C) polarization gof gcharged gparticles.
D) ion gchannel gneurotransmission.
8. Epithelial gtissues gare gclassified gaccording gto gthe gshape gof gthe gcells gand gthe
gnumber gof glayers. gWhich gof gthe gfollowing gis ga gcorrectly gmatched
gdescription gand gtype gof gepithelial gtissue?
A) Simple gepithelium: gcells gin gcontact gwith gintercellular gmatrix; gsome gdo
gnot gextend gto gsurface
B) Stratified gepithelium: gsingle glayer gof gcells; gall gcells grest gon
gbasement gmembrane
C) Glandular gepithelium: garise gfrom gsurface gepithelia gand
gunderlying gconnective gtissue
D) Pseudostratified gepithelium: gmultiple glayers gof gcells; gdeepest glayer grests
gon gbasement gmembrane
9. Connective gtissue gcontains gfibroblasts gthat gare gresponsible gfor:
gA) gproviding ga gfibrous gframework gfor gcapillaries.
, APPLIED gPATHOPHYSIOLOGY gA gCONCEPTUAL gAPPROACH gTO gTHE gMECHANISMS
gOF gDISEASE g3RD gEDITION
B) synthesis gof gcollagen, gelastin, gand greticular gfibers.
C) forming gtendons gand gthe gfascia gthat gcovers gmuscles.
D) filling gspaces gbetween gtissues gto gkeep gorgans gin gplace.
10. Although gall gmuscle gtissue gcells ghave gsome gsimilarities, gsmooth gmuscle
g(also gknown gas ginvoluntary gmuscle) gdiffers gby:
A) having gdense gbodies gattached gto gactin gfilaments.
B) containing gsarcomeres gbetween gZ glines gand gM gbands.
C) having grapid gcontractions gand gabundant gcross-striations.
D) contracting gin gresponse gto gincreased gintracellular gcalcium.
11. Which gof gthe gfollowing gaspects gof gthe gfunction gof gthe gnucleus gis
gperformed gby gribosomal gRNA g(rRNA)?
A) Copying gand gcarrying gDNA ginstructions gfor gprotein gsynthesis
B) Carrying gamino gacids gto gthe gsite gof gprotein gsynthesis
C) Providing gthe gsite gwhere gprotein gsynthesis goccurs
D) Regulating gand gcontrolling gprotein gsynthesis
12. Breakdown gand gremoval gof gforeign gsubstances gand gworn-out gcell gparts
gare gperformed gby gwhich gof gthe gfollowing gorganelles?
A) Lysosomes
B) Golgi gapparatus
C) Ribosomes
D) Endoplasmic greticulum g(ER)
13. Impairment gin gthe gfunction gof gperoxisomes gwould gresult gin:
gA) ginadequate gsites gfor gprotein gsynthesis.
B) an ginability gto gtransport gcellular gproducts gacross gthe gcell gmembrane.
C) insufficient genergy gproduction gwithin ga gcell.
D) accumulation gof gfree gradicals gin gthe gcytoplasm.
14. After gseveral gmonths gof gtrying gto gconceive, ga gcouple gis gundergoing gfertility
gtesting. gSemen ganalysis gindicates gthat gthe gmans gsperm ghave gdecreased
gmotility, ga gfinding gthat gis gthought gto gunderlie gthe gcouples ginability gto
gbecome gpregnant.
