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Test Bank for Davis Advantage for
Pathophysiology, 3rd Ed. by
Capriotti | Complete Q&A
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Chapter 1, The Cell in Health and Illness
Multiple Choice
Identify the choice that best completes the statement or answers the question.
1. Whichstatementregardingthesodium–potassiumpumpiscorrect?
1. Thecell’s plasmamembraneismoresolubletosodiumionsthan potassiumions. j
2. Theconcentrationofsodiumionsshouldbehigherinsidethecellcompartment.
3. Theconcentrationofpotassiumionsshouldbehigheroutsidethecell j
compartment.
4. Theactivetransport involvespumpingoutthreesodiumionsandpumpingintwo
j
potassium ions.
2. In theabsence ofoxygen,whichcellularfunctioncreatesthesameamountofenergyasiscreatedin the
j j
presence of oxygen?
1. Dissipationofpyruvicacid
2. Initiationofthecitricacidcycle
3. Activationofacetyl-coenzymeA
4. Creationofacidosisvialacticacid
3. Howmanyadenosinetriphosphates(ATPs)areproducedinaerobicenergymetabolism?
j j
1. 2
2. 3
3. 34
4. 53
4. Whichcellorganellesdifferin theirnumberaccordingtothecell’s
j energyneeds?
1. Ribosomes
2. Mitochondria
3. Ribonucleicacids
4. Deoxyribonucleicacids j
5. Whichoptionbestsupportsthereason moreenergyisproducedwhenapersonis exercising?
j j
1. Exercisecausesanincreaseinthesynthesis ofprotein.
2. Thereis anincrease intheproductionofpyruvicacidinthecells.
3. Theconversionofpyruvicacid tolactic acidisincreasedbyexercise.
j j j
4. Musclecellshavemoremitochondriatomeetenergydemands.
6. Whendoesribosomalproteinsynthesiscease?
1. Duringendoplasmicreticulumstress
2. Duringthesynthesisofadenosinetriphosphate(ATP)
3. Duringasevere hypoxicstate
j
4. Duringtheprocessingofprohormone
7. Whichcellularorganelles areresponsibleforpropellingmucusandinhaled debris out
j j j ofthelungs?
1. Cilia
2. Microfilaments
3. Secretoryvesicles
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4. Endoplasmicreticula
8.Which are the keyproteins in the contractile units of the muscle cells?
1. Actinand myosin j
2. Prohormoneand tubulin j j
3. Tubulinandactin
4. Myosin and prohormone j
9. Which deficiencycauses Tay–Sachs disease?
1. Proteasome
2. Peroxisome
3. Macrophage
4. Lysosomalenzymes
10. Whichisa characteristicofadrenoleukodystrophy?
j
1. Accumulationofganglioside
2. Cessationofribosomalproteinsynthesis
3. Accelerationofcellularproteasome activity j j
4. Accumulationoflong-chainfattyacidsinthenervoussystem
11. Whichstatementregarding endoplasmicreticulum(ER)stressiscorrect?
j
1.
DuringER stress,proteinsarerapidlydegraded.
j
2.
DuringER stress,lipidscannot traveltotheirproperintracellularlocations.
j j
3.
DuringER stress,long-chainfattyacids accumulateinthenervoussystem.
j j
DuringERstress, nond eNg Ur aRd eSdI sT
4. j j taB
nc.eC
sOa c cumulate in thecesll.
j
j j
12. Aclientisdiagnosedwithtype 1 diabetes mellitus. At acellularlevel, whichfunctionislikelytobe
j
involved?
1. Inabilityofribosomestoproduceaspecifictypeofprotein j
2. Incorrect processingofaproteinbythe Golgiapparatus
j
3. Stagnationofapreviouslydynamicactioninmicrotubules
j
4. Obstructionofthesmooth endoplasmicreticulum j
13. Anewbornpatientexhibitscharacteristicsofseverephysicaldeformities.Whichcellularcomponent is
examined to determine the cause and probabilityof the disease being geneticallytransferred?
1. TransferRNA
2. RibosomalRNA
3. Doublehelixof DNA
4. MitochondrialDNA
14. Ahikerexperiencesmusclepainand acidosiswhileascendingamountainduringalong,steep
j
climb. Which is the reason forthese manifestations?
1. Cellularhypoxia
2. Autolysis
3. Heterolysis
4. Cellularedema
15. Whichfactorprovides DNAtheuniquemolecularabilitytoreplicate?
1. Thepairing ofnitrogenousbases j
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2. Thepresenceofpyrimidinebases
3. Thepresenceofnucleotides
4. Thenitrogenousbaseandphosphatebond
16. Howmanynitrogenousbasescomposeasinglecodon?
1. 2
2. 3
3. 4
4. 5
17. WhichcomponentsformthestructureofDNA?
1. Nucleotides
2. Aminoacids
3. Fattyacids
4. Phosphates
18. Whichfactorisessentialinorderforproteinsynthesistooccur?
1. Free-standingribosomeswithinthecell
2. Protein blueprint fromthecellofthe DNA
j
3. Specificinformationfrom thenucleusofthecell
j
4. Transfer RNAtomovetheproteinoutofthecell
19. Tetracyclineantibioticisprescribedforanadult clientwithchlamydiainfection.Which isthe
j j
mechanism of action of the drug?
1. Itpreventsthereplicatio
j j
2. It alterstheconfigurationofbacterial cytoplasm.
j
3. Itinterferes with thefunctionofbacterialribosomes.
j
4. Itinhibits thefunctionsofbacterialmitochondria.
20. Wheredoestheconversion ofaprohormoneintoahormonetakeplace?
1. Inthe ribosomes
2. In the Golgiapparatus
3. Inthesecretorygranules
4. Intheendoplasmicreticulum
21. Whichisthecell’s “mastermind”?
1. Nucleus
2. Ribosome
3. Golgiapparatus
4. Endoplasmicreticulum
Multiple Response
Identify oneormore choices that best complete the statement or answer the question.
22. Whichstatementsregardingthemicrotubulesaretrue? Selectallthatapply.
1. Microtubulesaresolid.
2. Microtubulesareflexible.
3. Microtubulesarecomposedoftubulin.
j
Test Bank for Davis Advantage for
Pathophysiology, 3rd Ed. by
Capriotti | Complete Q&A
,Medstudy.com
Chapter 1, The Cell in Health and Illness
Multiple Choice
Identify the choice that best completes the statement or answers the question.
1. Whichstatementregardingthesodium–potassiumpumpiscorrect?
1. Thecell’s plasmamembraneismoresolubletosodiumionsthan potassiumions. j
2. Theconcentrationofsodiumionsshouldbehigherinsidethecellcompartment.
3. Theconcentrationofpotassiumionsshouldbehigheroutsidethecell j
compartment.
4. Theactivetransport involvespumpingoutthreesodiumionsandpumpingintwo
j
potassium ions.
2. In theabsence ofoxygen,whichcellularfunctioncreatesthesameamountofenergyasiscreatedin the
j j
presence of oxygen?
1. Dissipationofpyruvicacid
2. Initiationofthecitricacidcycle
3. Activationofacetyl-coenzymeA
4. Creationofacidosisvialacticacid
3. Howmanyadenosinetriphosphates(ATPs)areproducedinaerobicenergymetabolism?
j j
1. 2
2. 3
3. 34
4. 53
4. Whichcellorganellesdifferin theirnumberaccordingtothecell’s
j energyneeds?
1. Ribosomes
2. Mitochondria
3. Ribonucleicacids
4. Deoxyribonucleicacids j
5. Whichoptionbestsupportsthereason moreenergyisproducedwhenapersonis exercising?
j j
1. Exercisecausesanincreaseinthesynthesis ofprotein.
2. Thereis anincrease intheproductionofpyruvicacidinthecells.
3. Theconversionofpyruvicacid tolactic acidisincreasedbyexercise.
j j j
4. Musclecellshavemoremitochondriatomeetenergydemands.
6. Whendoesribosomalproteinsynthesiscease?
1. Duringendoplasmicreticulumstress
2. Duringthesynthesisofadenosinetriphosphate(ATP)
3. Duringasevere hypoxicstate
j
4. Duringtheprocessingofprohormone
7. Whichcellularorganelles areresponsibleforpropellingmucusandinhaled debris out
j j j ofthelungs?
1. Cilia
2. Microfilaments
3. Secretoryvesicles
,Medstudy.com
4. Endoplasmicreticula
8.Which are the keyproteins in the contractile units of the muscle cells?
1. Actinand myosin j
2. Prohormoneand tubulin j j
3. Tubulinandactin
4. Myosin and prohormone j
9. Which deficiencycauses Tay–Sachs disease?
1. Proteasome
2. Peroxisome
3. Macrophage
4. Lysosomalenzymes
10. Whichisa characteristicofadrenoleukodystrophy?
j
1. Accumulationofganglioside
2. Cessationofribosomalproteinsynthesis
3. Accelerationofcellularproteasome activity j j
4. Accumulationoflong-chainfattyacidsinthenervoussystem
11. Whichstatementregarding endoplasmicreticulum(ER)stressiscorrect?
j
1.
DuringER stress,proteinsarerapidlydegraded.
j
2.
DuringER stress,lipidscannot traveltotheirproperintracellularlocations.
j j
3.
DuringER stress,long-chainfattyacids accumulateinthenervoussystem.
j j
DuringERstress, nond eNg Ur aRd eSdI sT
4. j j taB
nc.eC
sOa c cumulate in thecesll.
j
j j
12. Aclientisdiagnosedwithtype 1 diabetes mellitus. At acellularlevel, whichfunctionislikelytobe
j
involved?
1. Inabilityofribosomestoproduceaspecifictypeofprotein j
2. Incorrect processingofaproteinbythe Golgiapparatus
j
3. Stagnationofapreviouslydynamicactioninmicrotubules
j
4. Obstructionofthesmooth endoplasmicreticulum j
13. Anewbornpatientexhibitscharacteristicsofseverephysicaldeformities.Whichcellularcomponent is
examined to determine the cause and probabilityof the disease being geneticallytransferred?
1. TransferRNA
2. RibosomalRNA
3. Doublehelixof DNA
4. MitochondrialDNA
14. Ahikerexperiencesmusclepainand acidosiswhileascendingamountainduringalong,steep
j
climb. Which is the reason forthese manifestations?
1. Cellularhypoxia
2. Autolysis
3. Heterolysis
4. Cellularedema
15. Whichfactorprovides DNAtheuniquemolecularabilitytoreplicate?
1. Thepairing ofnitrogenousbases j
, Medstudy.com
2. Thepresenceofpyrimidinebases
3. Thepresenceofnucleotides
4. Thenitrogenousbaseandphosphatebond
16. Howmanynitrogenousbasescomposeasinglecodon?
1. 2
2. 3
3. 4
4. 5
17. WhichcomponentsformthestructureofDNA?
1. Nucleotides
2. Aminoacids
3. Fattyacids
4. Phosphates
18. Whichfactorisessentialinorderforproteinsynthesistooccur?
1. Free-standingribosomeswithinthecell
2. Protein blueprint fromthecellofthe DNA
j
3. Specificinformationfrom thenucleusofthecell
j
4. Transfer RNAtomovetheproteinoutofthecell
19. Tetracyclineantibioticisprescribedforanadult clientwithchlamydiainfection.Which isthe
j j
mechanism of action of the drug?
1. Itpreventsthereplicatio
j j
2. It alterstheconfigurationofbacterial cytoplasm.
j
3. Itinterferes with thefunctionofbacterialribosomes.
j
4. Itinhibits thefunctionsofbacterialmitochondria.
20. Wheredoestheconversion ofaprohormoneintoahormonetakeplace?
1. Inthe ribosomes
2. In the Golgiapparatus
3. Inthesecretorygranules
4. Intheendoplasmicreticulum
21. Whichisthecell’s “mastermind”?
1. Nucleus
2. Ribosome
3. Golgiapparatus
4. Endoplasmicreticulum
Multiple Response
Identify oneormore choices that best complete the statement or answer the question.
22. Whichstatementsregardingthemicrotubulesaretrue? Selectallthatapply.
1. Microtubulesaresolid.
2. Microtubulesareflexible.
3. Microtubulesarecomposedoftubulin.
j
