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gOF gDISEASE g3RD gEDITION
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APPLIED gPATHOPHYSIOLOGY gA gCONCEPTUAL
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gAPPROACHTOgTHEgMECHANISMSgOFDISEASEg3RD
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tgEDITION gBRAUN gTEST gBANK gQUESTIONS gAND
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gANSWER gKEY gAFTER gEVERY gCHAPTER g100%
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gGUARANTEED gPASS|ALL gCHAPTERS gINCLUDED
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AppliedgPathophysiologygAgConceptualgApproachgto
gtheMechanismsgofgDiseaseg3rdgEditiongBraungTestgBank g
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Chapterg1IntroductiongtogPathophysiology t
,APPLIEDgPATHOPHYSIOLOGY gAgCONCEPTUALgAPPROACH gTO gTHEgMECHANISMS
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gOF gDISEASE g3RD gEDITION
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1. Thegnucleus ,gwhichgisgessentialgforgfunctiongandgsurvivalgofgthe
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tgcell.
A) isgthegsitegofgproteingsynthesis
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B) containsgtheggeneticgcode
C) transformsgcellulargenergy
D) initiatesgaerobicgmetabolism
2. Althoughgenergygisgnotgmadegingmitochondria,gtheygaregknowngasgthe t t t t t t t t
gpower gplants gof gthe gcell gbecause gthey:
t t t t t t t
A) containgRNAgforgproteingsynthesis.
B) utilizegglycolysisgforgoxidativegenergy.
t t t
C)
t extractgenergygfromgorganicgcompounds.
D) storegcalciumgbondsgforgmusclegcontractions.
3. Althoughgthegbasicgstructuregofgthegcellgplasmagmembranegisgformedgbyga
t t t t t t t t t
glipid gbilayer,gmostgofgthegspecificgmembranegfunctionsgaregcarried goutgby: gA)
t t t t t t t t t t t t t
tg bound gand gtransmembrane gproteins.
t t t t
B) complex,glonggcarbohydrategchains. t
C) surfacegantigensgandghormonegreceptors.
D) aggating gsystemgofgselectivegion gchannels.t t
4. Togeffectivelygrelaygsignals,gcell-to-cellgcommunicationgutilizes
t t t
gchemical gmessenger gsystems gthat:
t t t t
A) displacegsurfacegreceptorgproteins.
B) accumulategwithingcellggapgjunctions.
C) bindgtogcontractilegmicrofilaments. t
D) releasegsecretionsgintogextracellulargfluid.
,APPLIEDgPATHOPHYSIOLOGY gAgCONCEPTUALgAPPROACH gTO gTHEgMECHANISMS
t t t t t t t
gOF gDISEASE g3RD gEDITION
t t t t
5. Aerobicgmetabolism,galsogknowngasgoxidativegmetabolism,gprovidesgenergygby: t t t
A) removinggthegphosphategbonds gfromgATP. t
B) combiningghydrogengandgoxygengto gformgwater. t
C) activatinggpyruvategstoredgin gthegcytoplasm. t
D) breakinggdowngglucosegtogformglacticgacid.
t t
6. Exocytosis, gthe greverse gof gendocytosis, gis gimportant gin
t t t t t t t into
gthe gextracellular gfluid.
t t t
A) Engulfinggandgingestinggfluidgandgproteinsgforgtransport
B) Killing,gdegrading,gandgdissolvinggharmfulgmicroorganisms
t t t t
C) Removinggcellulargdebrisgandgreleasinggsynthesizedgsubstances
D) Destructiongofgparticlesgbyglysosomalgenzymesgforgsecretion
7. Thegprocessgresponsiblegforggeneratinggandgconductinggmembranegpotentialsgis:
A) diffusiongofgcurrent-carryinggions.
B) millivoltagegofgelectricalgpotential.
C) polarizationgofgchargedgparticles.
D) iongchannelgneurotransmission.
8. Epithelialgtissuesgaregclassifiedgaccordinggto gthegshapegofgthegcellsgandgthe
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gnumbergofglayers. gWhichgofgthegfollowing gis ga gcorrectly gmatched
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gdescription gand gtype gof gepithelial gtissue?
t t t t t t
A) Simplegepithelium:gcellsgingcontactgwithgintercellulargmatrix;gsomegdo t t t t t t
gnot gextend gto gsurface
t t t t
B) Stratifiedgepithelium:gsingleglayergofgcells;gallgcellsgrestgon
t t t t t t
gbasementgmembrane
t t
C) Glandulargepithelium:garisegfromgsurfacegepitheliagand t
gunderlying gconnective gtissue
t t t
D) Pseudostratified gepithelium: gmultipleglayersgofgcells;gdeepestglayergrests
t t t
gon gbasement gmembrane
t t t
9. Connectivegtissuegcontainsgfibroblasts gthatgaregresponsiblegfor: t
g
t A) gproviding ga gfibrous gframework gfor gcapillaries.
t t t t t t
, APPLIEDgPATHOPHYSIOLOGY gAgCONCEPTUALgAPPROACH gTO gTHEgMECHANISMS
t t t t t t t
gOF gDISEASE g3RD gEDITION
t t t t
B) synthesisgofgcollagen,gelastin,gandgreticulargfibers. t t t
C) forminggtendonsgand gthegfasciagthatgcovers gmuscles.
t t t
D) fillinggspacesgbetweengtissuesgtogkeep gorgansgingplace. t t t
10. Althoughgallgmusclegtissuegcellsghavegsomegsimilarities, gsmooth gmuscle t t
g(also gknowngas ginvoluntary gmuscle) gdiffers gby:
t t t t t t t
A) havinggdensegbodiesgattachedgtogactin gfilaments. t t
B) containinggsarcomeresgbetweengZglinesgandgMgbands.
C) havinggrapidgcontractionsgandgabundantgcross-striations.
D) contractinggingresponsegtogincreasedgintracellulargcalcium. t t
11. Whichgofgthegfollowinggaspectsgofgthegfunctiongofgthegnucleusgis
t t t t t t t
gperformed gby gribosomal gRNA g(rRNA)?
t t t t t
A) CopyinggandgcarryinggDNAginstructionsgforgproteingsynthesis
B) Carryinggaminogacidsgtogthegsitegofgproteingsynthesis t t t t
C) Providinggthegsitegwheregproteingsynthesisgoccurs
D) Regulatinggandgcontrollinggproteingsynthesis
12. Breakdowngand gremovalgofgforeign gsubstancesgand gworn-outgcellgparts
t t t
gare gperformed gby gwhich gofgthe gfollowing gorganelles?
t t t t t t t t
A) Lysosomes
B) Golgigapparatus
C) Ribosomes
D) Endoplasmic greticulumg(ER) t
13. Impairmentgingthegfunctiongofgperoxisomesgwouldgresultgin:t t t t t t
g
t A) ginadequate gsites gfor gprotein gsynthesis.
t t t t t
B) anginabilitygtogtransportgcellulargproductsgacrossgthegcellgmembrane.
t t t
C) insufficientgenergygproductiongwithingagcell.
D) accumulationgofgfreegradicalsgingthegcytoplasm. t t t t
14. Aftergseveralgmonthsgofgtryinggtogconceive,gagcouplegisgundergoinggfertility
t t t t t t t t t t t
gtesting. gSemen ganalysis gindicates gthatgthegmansgspermghavegdecreased
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gmotility, ga gfinding gthat gis gthought gto gunderlie gthe gcouples ginability gto
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gbecomegpregnant.
t t