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AppliedjPathophysiologyjforjthejAdvancedjPracticejNurse1stjEditionjDlugaschjStoryjTestj
Bank
Chapterj1jCellularjFunction
1. Thejnucleus
,jwhichjisjessentialjforjfunctionjandjsurvivaljofjthejce
ll.
A) isjthejsitejofjproteinjsynthesis
B) containsj thej geneticj code
C) transformsj cellularj energy
D) initiatesj aerobicj metabolism
2.
Althoughjenergyjisjnotjmadejinjmitochondria,jtheyjarejknownjasjthejpowerj
plantsjofjthejcelljbecausejthey:
A) containj RNAjforj proteinj synthesis.
B) utilizej glycolysisj forj oxidativej energy.
C) extractj energyj fromj organicj compounds.
D) storej calciumj bondsj forj musclej contractions.
3.
Althoughjthejbasicjstructurejofjthejcelljplasmajmembranejisjformedjbyjaj
lipidjbilayer,jmostjofjthejspecificjmembranejfunctionsjarejcarriedjoutjby:
A) boundj andj transmembranej proteins.
B) complex,j longj carbohydratej chains.
C) surfacej antigensj andj hormonej receptors.
D) ajgatingj systemjofjselectivej ionjchannels.
4. Tojeffectivelyjrelayjsignals,jcell-to-
celljcommunicationjutilizesjchemicaljmessengerjsystemsjthat:
A) displacej surfacej receptorjproteins.
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B) accumulatej withinjcellj gapj junctions.
C) bindj toj contractilej microfilaments.
D) releasejsecretionsj intojextracellularj fluid.
5.
Aerobicjmetabolism,jalsojknownjasjoxidativejmetabolism,jprovidesjenergyj
by:
A) removingj thej phosphatej bondsj fromj ATP.
B) combiningj hydrogenjandjoxygenj toj formj water.
C) activatingj pyruvatej storedjinj thej cytoplasm.
D) breakingj downj glucosejtojformj lacticj acid.
6. Exocytosis,jthejreversejofjendocytosis,jisjimportantjin
intojthe
extracellularjfluid.
j
A) Engulfingj andj ingestingj fluidj andj proteinsj forj transport
B) Killing,j degrading,j andj dissolvingj harmfulj microorganisms
C) Removingjcellularj debrisj andj releasingj synthesizedjsubstances
D) Destructionjofj particlesj byj lysosomaljenzymesj forjsecretion
7.
Thejprocessjresponsiblejforjgeneratingjandjconductingjmembranejpotential
sjis:
A) diffusionj ofj current-carryingj ions.
B) millivoltagej ofj electricalj potential.
C) polarizationj ofj chargedj particles.
D) ionj channelj neurotransmission.
8.
Epithelialjtissuesjarejclassifiedjaccordingjtojthejshapejofjthejcellsjandjthejnu
mberjofjlayers.jWhichjofjthejfollowingjisjajcorrectlyjmatchedjdescriptionjandjt
ypejofjepithelialjtissue?
A)
Simplejepithelium:jcellsjinjcontactjwithjintercellularjmatrix;jsomejd
MEDCONNOISSEURLIBRARIES.COM
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,MEDCONNOISSEURLIBRARIES.COM
MEDCONNOISSEURLIBRARIES.COM
, MEDCONNOISSEURLIBRARIES.COM
AppliedjPathophysiologyjforjthejAdvancedjPracticejNurse1stjEditionjDlugaschjStoryjTestj
Bank
Chapterj1jCellularjFunction
1. Thejnucleus
,jwhichjisjessentialjforjfunctionjandjsurvivaljofjthejce
ll.
A) isjthejsitejofjproteinjsynthesis
B) containsj thej geneticj code
C) transformsj cellularj energy
D) initiatesj aerobicj metabolism
2.
Althoughjenergyjisjnotjmadejinjmitochondria,jtheyjarejknownjasjthejpowerj
plantsjofjthejcelljbecausejthey:
A) containj RNAjforj proteinj synthesis.
B) utilizej glycolysisj forj oxidativej energy.
C) extractj energyj fromj organicj compounds.
D) storej calciumj bondsj forj musclej contractions.
3.
Althoughjthejbasicjstructurejofjthejcelljplasmajmembranejisjformedjbyjaj
lipidjbilayer,jmostjofjthejspecificjmembranejfunctionsjarejcarriedjoutjby:
A) boundj andj transmembranej proteins.
B) complex,j longj carbohydratej chains.
C) surfacej antigensj andj hormonej receptors.
D) ajgatingj systemjofjselectivej ionjchannels.
4. Tojeffectivelyjrelayjsignals,jcell-to-
celljcommunicationjutilizesjchemicaljmessengerjsystemsjthat:
A) displacej surfacej receptorjproteins.
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B) accumulatej withinjcellj gapj junctions.
C) bindj toj contractilej microfilaments.
D) releasejsecretionsj intojextracellularj fluid.
5.
Aerobicjmetabolism,jalsojknownjasjoxidativejmetabolism,jprovidesjenergyj
by:
A) removingj thej phosphatej bondsj fromj ATP.
B) combiningj hydrogenjandjoxygenj toj formj water.
C) activatingj pyruvatej storedjinj thej cytoplasm.
D) breakingj downj glucosejtojformj lacticj acid.
6. Exocytosis,jthejreversejofjendocytosis,jisjimportantjin
intojthe
extracellularjfluid.
j
A) Engulfingj andj ingestingj fluidj andj proteinsj forj transport
B) Killing,j degrading,j andj dissolvingj harmfulj microorganisms
C) Removingjcellularj debrisj andj releasingj synthesizedjsubstances
D) Destructionjofj particlesj byj lysosomaljenzymesj forjsecretion
7.
Thejprocessjresponsiblejforjgeneratingjandjconductingjmembranejpotential
sjis:
A) diffusionj ofj current-carryingj ions.
B) millivoltagej ofj electricalj potential.
C) polarizationj ofj chargedj particles.
D) ionj channelj neurotransmission.
8.
Epithelialjtissuesjarejclassifiedjaccordingjtojthejshapejofjthejcellsjandjthejnu
mberjofjlayers.jWhichjofjthejfollowingjisjajcorrectlyjmatchedjdescriptionjandjt
ypejofjepithelialjtissue?
A)
Simplejepithelium:jcellsjinjcontactjwithjintercellularjmatrix;jsomejd
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