Nursedocs@2023
,Nursedocs@2023
AppliedVPathophysiologyVforVtheVAdvancedVPracticeVNurseV
1stVEditionVDlugaschVStoryVTestVBank
ChapterV1VCellularVFunction
1. TheVnucleus
,VwhichVisVessentialVforVfunctionVandVsurvivalVo
fVtheVcell.
A) isVtheVsiteVofVproteinVsynthesis
B) containsV theV geneticV code
C) transformsV cellularV energy
D) initiatesV aerobicV metabolism
2.
AlthoughVenergyVisVnotVmadeVinVmitochondria,VtheyVareVknownVasVth
eVpowerVplantsVofVtheVcellVbecauseVthey:
A) containV RNAVforV proteinV synthesis.
B) utilizeV glycolysisV forV oxidativeV energy.
C) extractV energyV fromV organicV compounds.
D) storeV calciumV bondsV forV muscleV contractions.
3.
AlthoughVtheVbasicVstructureVofVtheVcellVplasmaVmembraneVisVfor
medVbyVaVlipidVbilayer,VmostVofVtheVspecificVmembraneVfunctionsVar
eVcarriedVoutVby:
A) boundV andV transmembraneV proteins.
B) complex,V longV carbohydrateV chains.
C) surfaceV antigensV andV hormoneV receptors.
D) aVgatingVsystemV ofVselectiveV ionVchannels.
4. ToVeffectivelyVrelayVsignals,Vcell-to-
cellVcommunicationVutilizesVchemicalVmessengerVsystemsVthat:
A) displaceV surfaceV receptorVproteins.
,Nursedocs@2023
B) accumulateV withinVcellV gapV junctions.
C) bindV toV contractileV microfilaments.
D) releaseVsecretionsV intoVextracellularVfluid.
5.
AerobicVmetabolism,ValsoVknownVasVoxidativeVmetabolism,VprovidesV
energyVby:
A) removingV theV phosphateV bondsV fromV ATP.
B) combiningV hydrogenVandVoxygenV toV formV water.
C) activatingV pyruvateV storedVinV theV cytoplasm.
D) breakingV downV glucoseVtoVformV lacticV acid.
6. Exocytosis,VtheVreverseVofVendocytosis,VisVimportantVin
intoVth
eVextracellularVfluid.
A) EngulfingV andV ingestingV fluidV andV proteinsV forV transport
B) Killing,V degrading,V andV dissolvingV harmfulV microorganisms
C) RemovingVcellularV debrisV andV releasingV synthesizedV substances
D) DestructionVofV particlesVbyV lysosomalV enzymesV forVsecretion
7.
TheVprocessVresponsibleVforVgeneratingVandVconductingVmembraneVpo
tentialsVis:
A) diffusionV ofV current-carryingV ions.
B) millivoltageV ofVelectricalV potential.
C) polarizationV ofV chargedV particles.
D) ionV channelV neurotransmission.
8.
EpithelialVtissuesVareVclassifiedVaccordingVtoVtheVshapeVofVtheVcellsVa
ndVtheVnumberVofVlayers.VWhichVofVtheVfollowingVisVaVcorrectlyVmatch
edVdescriptionVandVtypeVofVepithelialVtissue?
A)
SimpleVepithelium:VcellsVinVcontactVwithVintercellularVmatrix;V
someVdoVnotVextendVtoVsurface
, Nursedocs@2023
B)
StratifiedVepithelium:VsingleVlayerVofVcells;VallVcellsVrestV
onVbasementVmembrane
C)
GlandularVepithelium:VariseVfromVsurfaceVepitheliaVand
VunderlyingVconnectiveVtissue
D)
PseudostratifiedVepithelium:VmultipleVlayersVofVcells;VdeepestVla
yerVrestsVonVbasementVmembrane
9. ConnectiveV tissueV containsV fibroblastsV thatV areV responsibleV for:
A) providingV aV fibrousV frameworkV forV capillaries.
B) synthesisVofVcollagen,V elastin,V andVreticularV fibers.
C) formingVtendonsV andV theV fasciaV thatV coversV muscles.
D) fillingVspacesV betweenV tissuesVtoVkeepV organsVinV place.
10
AlthoughVallV muscleVtissueV cellsVhaveVsomeV similarities,V smoothVmuscleV(al
so
. knownV asV involuntaryV muscle)V differsV by:
A) havingV denseV bodiesV attachedV toV actinV filaments.
B) containingVsarcomeresV betweenVZV linesVandV MV bands.
C) havingV rapidV contractionsV andV abundantV cross-striations.
D) contractingV inV responseV toV increasedV intracellularV calcium.
11
WhichVofVtheV followingVaspectsVofVtheVfunctionV ofVtheV nucleusVisV performe
d
. byV ribosomalV RNAV (rRNA)?
A) CopyingV andV carryingV DNAV instructionsV forV proteinV synthesis
B) CarryingVaminoVacidsVtoVtheV siteV ofVproteinV synthesis
C) ProvidingVtheVsiteVwhereVproteinVsynthesisV occurs
D) RegulatingV andV controllingV proteinV synthesis
12 BreakdownVandVremovalVofV foreignV substancesVandVworn-outVcellV partsV are
. performedV byV whichV ofV theV followingV organelles?
,Nursedocs@2023
AppliedVPathophysiologyVforVtheVAdvancedVPracticeVNurseV
1stVEditionVDlugaschVStoryVTestVBank
ChapterV1VCellularVFunction
1. TheVnucleus
,VwhichVisVessentialVforVfunctionVandVsurvivalVo
fVtheVcell.
A) isVtheVsiteVofVproteinVsynthesis
B) containsV theV geneticV code
C) transformsV cellularV energy
D) initiatesV aerobicV metabolism
2.
AlthoughVenergyVisVnotVmadeVinVmitochondria,VtheyVareVknownVasVth
eVpowerVplantsVofVtheVcellVbecauseVthey:
A) containV RNAVforV proteinV synthesis.
B) utilizeV glycolysisV forV oxidativeV energy.
C) extractV energyV fromV organicV compounds.
D) storeV calciumV bondsV forV muscleV contractions.
3.
AlthoughVtheVbasicVstructureVofVtheVcellVplasmaVmembraneVisVfor
medVbyVaVlipidVbilayer,VmostVofVtheVspecificVmembraneVfunctionsVar
eVcarriedVoutVby:
A) boundV andV transmembraneV proteins.
B) complex,V longV carbohydrateV chains.
C) surfaceV antigensV andV hormoneV receptors.
D) aVgatingVsystemV ofVselectiveV ionVchannels.
4. ToVeffectivelyVrelayVsignals,Vcell-to-
cellVcommunicationVutilizesVchemicalVmessengerVsystemsVthat:
A) displaceV surfaceV receptorVproteins.
,Nursedocs@2023
B) accumulateV withinVcellV gapV junctions.
C) bindV toV contractileV microfilaments.
D) releaseVsecretionsV intoVextracellularVfluid.
5.
AerobicVmetabolism,ValsoVknownVasVoxidativeVmetabolism,VprovidesV
energyVby:
A) removingV theV phosphateV bondsV fromV ATP.
B) combiningV hydrogenVandVoxygenV toV formV water.
C) activatingV pyruvateV storedVinV theV cytoplasm.
D) breakingV downV glucoseVtoVformV lacticV acid.
6. Exocytosis,VtheVreverseVofVendocytosis,VisVimportantVin
intoVth
eVextracellularVfluid.
A) EngulfingV andV ingestingV fluidV andV proteinsV forV transport
B) Killing,V degrading,V andV dissolvingV harmfulV microorganisms
C) RemovingVcellularV debrisV andV releasingV synthesizedV substances
D) DestructionVofV particlesVbyV lysosomalV enzymesV forVsecretion
7.
TheVprocessVresponsibleVforVgeneratingVandVconductingVmembraneVpo
tentialsVis:
A) diffusionV ofV current-carryingV ions.
B) millivoltageV ofVelectricalV potential.
C) polarizationV ofV chargedV particles.
D) ionV channelV neurotransmission.
8.
EpithelialVtissuesVareVclassifiedVaccordingVtoVtheVshapeVofVtheVcellsVa
ndVtheVnumberVofVlayers.VWhichVofVtheVfollowingVisVaVcorrectlyVmatch
edVdescriptionVandVtypeVofVepithelialVtissue?
A)
SimpleVepithelium:VcellsVinVcontactVwithVintercellularVmatrix;V
someVdoVnotVextendVtoVsurface
, Nursedocs@2023
B)
StratifiedVepithelium:VsingleVlayerVofVcells;VallVcellsVrestV
onVbasementVmembrane
C)
GlandularVepithelium:VariseVfromVsurfaceVepitheliaVand
VunderlyingVconnectiveVtissue
D)
PseudostratifiedVepithelium:VmultipleVlayersVofVcells;VdeepestVla
yerVrestsVonVbasementVmembrane
9. ConnectiveV tissueV containsV fibroblastsV thatV areV responsibleV for:
A) providingV aV fibrousV frameworkV forV capillaries.
B) synthesisVofVcollagen,V elastin,V andVreticularV fibers.
C) formingVtendonsV andV theV fasciaV thatV coversV muscles.
D) fillingVspacesV betweenV tissuesVtoVkeepV organsVinV place.
10
AlthoughVallV muscleVtissueV cellsVhaveVsomeV similarities,V smoothVmuscleV(al
so
. knownV asV involuntaryV muscle)V differsV by:
A) havingV denseV bodiesV attachedV toV actinV filaments.
B) containingVsarcomeresV betweenVZV linesVandV MV bands.
C) havingV rapidV contractionsV andV abundantV cross-striations.
D) contractingV inV responseV toV increasedV intracellularV calcium.
11
WhichVofVtheV followingVaspectsVofVtheVfunctionV ofVtheV nucleusVisV performe
d
. byV ribosomalV RNAV (rRNA)?
A) CopyingV andV carryingV DNAV instructionsV forV proteinV synthesis
B) CarryingVaminoVacidsVtoVtheV siteV ofVproteinV synthesis
C) ProvidingVtheVsiteVwhereVproteinVsynthesisV occurs
D) RegulatingV andV controllingV proteinV synthesis
12 BreakdownVandVremovalVofV foreignV substancesVandVworn-outVcellV partsV are
. performedV byV whichV ofV theV followingV organelles?
