Test Bank For Davis Advantage for Pathophysiology Introductory Concepts and Clinical Perspectives 2nd Edition by Theresa Capriotti, Latest Edition 2025

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Chapter1,TheCelli nHealthandIllness b m m




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CAPRIOTTI

NURSINGTESTBANK
MultipleChoice

Identifythechoicethatbestcompletesthestatementoranswersthequestion.

1. Whichstatementregardingthesodium–potassiumpumpiscorrect? n




1. Thecell’splasmamembraneismoresolubletosodiumionsthanpotassiumions. n




2. Theconcentrationofsodiumionsshouldbehigherinsidethecellcompartment.
n n




3. Theconcentrationofpotassiumionsshouldbehigheroutsidethecell
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m compartment.
4. Theactivetransportinvolvespumpingoutthreesodiumionsandpumpingintwo
n n n n n p
otassiumions.
m




2. Intheabsenceofoxygen,whichcellularfunctioncreatesthesameamountofenergyasiscreatedinthe n




presenceofoxygen?
m




1. Dissipationofpyruvicacid
2. Initiationofthecitricacid cycle n




3. Activationofacetyl-coenzymeA
n




4. Creationofacidosisvialacticacid
n




3. Howmanyadenosinetriphosphates(ATPs)areproducedinaerobicenergymetabolism?
n




1. 2
2. 3
3. 34
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4. 53


4. Whichcellorganellesdifferintheirnumberaccordingtothecell’senergyneeds?
1. Ribosomes
2. Mitochondria
3. Ribonucleicacids
4. Deoxyribonucleicacids

5. Whichoptionbestsupportsthereasonmoreenergyisproducedwhenapersonisexercising?
1. Exercisecausesanincreaseinthesynthesisofprotein.
2. Thereisanincreaseintheproductionofpyruvicacidinthecells.
3. Theconversionofpyruvicacidtolacticacidisincreasedbyexercise.
4. Musclecellshavemoremitochondriatomeetenergydemands.

6. Whendoesribosomalproteinsynthesiscease?
1. Duringendoplasmicreticulumstress
2. Duringthesynthesisofadenosinetriphosphate(ATP)
3. Duringaseverehypoxicstate
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4. Duringtheprocessingofprohormone n

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7. Whichcellularorganellesareresponsibleforpropellingmucusandinhaled debrisoutofthelungs?
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1. Cilia
2. Microfilaments
3. Secretoryvesicles

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4. Endoplasmicreticula

8. Whicharethekeyproteinsinthecontractileunitsofthemusclecells?
m




1. Actinandmyosin
2. Prohormoneandtubulin
3. Tubulinandactin
4. Myosinandprohormone

9. WhichdeficiencycausesTay–Sachsdisease?
1. Proteasome
2. Peroxisome
3. Macrophage
4. Lysosomalenzymes

10.Whichisacharacteristicofadrenoleukodystrophy?
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1. Accumulationofganglioside
2. Cessationofribosomalproteinsynthesis
3. Accelerationofcellularproteasomeactivity
4. Accumulationoflong-chainfattyacidsinthenervoussystem

11.Whichstatementregardingendoplasmicreticulum(ER)stressiscorrect?
1. DuringERstress,proteinsarerapidlydegraded.
2. DuringERstress,lipidscannottraveltotheirproperintracellularlocations.
3. DuringERstress,long-chainfattyacidsaccumulateinthenervoussystem. n




4. DuringERgstress,gnondeNg Ur aRdeSdIsNu bGs Tt aBn c.eCs Oa cMcgumuglateginthecels.
m m m m m m m m m m m m n




12.Aclientisdiagnosedwithtype1diabetesmellitus.Atacellularlevel,whichfunctionislikelytobe
n




involved?
m




1. Inabilityofribosomestoproduceaspecifictypeofprotein
2. IncorrectprocessingofaproteinbytheGolgiapparatus
3. Stagnationofapreviouslydynamicactioninmicrotubules
4. Obstructionofthesmoothendoplasmicreticulum
n




13.Anewbornpatientexhibitscharacteristicsofseverephysicaldeformities.Whichcellularcomponentis
n n




examinedtodeterminethecauseandprobabilityofthediseasebeinggeneticallytransferred?
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1. TransferRNA
2. RibosomalRNA
3. DoublehelixofDNA
4. MitochondrialDNA
14.Ahikerexperiencesmusclepainandacidosiswhileascendingamountainduringalong,steepclimb.
Whichisthereasonforthesemanifestations?
1.Cellularhypoxia
2.Autolysis
3.Heterolysis
4.Cellularedema
15.WhichfactorprovidesDNAtheuniquemolecularabilitytoreplicate?
1. Thepairingofnitrogenousbases
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