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TEST BANK FOR DAVIS ADVANTAGE FOR PATHOPHYSIOLOGY 3ND EDITION BY C
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A
PRIOTTI
NURSING TEST BANK tj tj
Multiple Choice tj
Identifythechoice that bestcompletesthestatementoranswers the question.
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1. Whichstatement regardingthe sodium–potassiumpump iscorrect?
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1. Thecell’splasmamembraneis moresolubleto sodiumionsthanpotassiumions. tj tj tj pf
2. Theconcentrationofsodiumionsshouldbehigher insidethecellcompartment. t j
3. Theconcentrationofpotassiumionsshould be higher outsidethecellcompartment. tj tj tj
4. Theactivetransportinvolvespumping out threesodiumionsand pumping intwo potassium ions. t j t j pf tj t j t j
2. Intheabsenceofoxygen,whichcellularfunctioncreatesthesameamount ofenergyasiscreatedinthe p r
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esence of oxygen? 1. Dissipation of pyruvic acid
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2. Initiationofthecitricacid cycle tj
3. Activationofacetyl-coenzymeA j
4. Creationofacidosis via lacticacid pf tj
3. Howmanyadenosinetriphosphates(ATPs) areproducedinaerobicenergymetabolism? pf
1. 2
2. 3
3. 34
4. 53 NURSINGTB.COM
4. Whichcellorganellesdiffer intheir numberaccording tj tj j t j t j tothecell’senergyneeds?
1. Ribosomes
2. Mitochondria
3. Ribonucleicacids j
4. Deoxyribonucleicacids
5. Whichoptionbest supportsthe reasonmoreenergyisproduced whenapersonisexercising?
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1. Exercisecausesanincrease inthesynthesisofprotein. tj
2. There isanincrease inthe productionofpyruvic acid inthe cells.
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3. Theconversionofpyruvic acid to lacticacid is increasedbyexercise. pf t j tj pf pf
4. Musclecellshavemoremitochondriatomeet energydemands.
6. Whendoes ribosomalproteinsynthesiscease?
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1. Duringendoplasmicreticulumstress
2. Duringthesynthesisofadenosinetriphosphate(ATP)
3. Duringaseverehypoxicstate
4. Duringtheprocessing ofprohormone tj
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,7. Whichcellularorganellesareresponsibleforpropelling mucusand tj pf t j t j inhaleddebrisoutofthelungs?
1. Cilia
2. Microfilaments
3. Secretoryvesicles
4. Endoplasmicreticula
8. Whicharethe keyproteins inthe contractile unitsofthe muscle cells?
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1. Actinandmyosin tj
2. Prohormoneand tubulin t j
3. Tubulinandactin j
4. Myosinand prohormone j t j t j
9. WhichdeficiencycausesTay–Sachsdisease?
1. Proteasome
2. Peroxisome
3. Macrophage
4. Lysosomal enzymes j
10. Which isacharacteristicofadrenoleukodystrophy?
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1. Accumulationofganglioside
2. Cessationofribosomalproteinsynthesis
3. Accelerationofcellularproteasomeactivity
4. Accumulationoflong-chain fattyacids inthenervous system tj tj pf
11. Whichstatement regardingendoplasmicreticulum(ER) stressiscorrect?
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1. During ERstress,proteinsarerapidlydegraded.
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2. DuringERstress, lipidscannottraveltotheirproperintracellular locations.
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3. DuringER stress, long-chain fattyacidsaccumulate inthenervoussystem.
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During ER stress, nondeNgUraRdeSdIsNubGsTtaBnc.eCs OacMcumulate in thecells.
4. pf vk tj pf t j tj tj
12. Aclientisdiagnosedwithtype1diabetesmellitus.At acellular level, whichfunctionislikelyto beinvolved? pf t j tj pf
1. Inabilityofribosomesto producea specifictype ofprotein tj tj pf
2. Incorrect processingofaproteinbythe Golgiapparatus
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3. Stagnationofa previouslydynamic actioninmicrotubules tj pf
4. Obstructionofthesmoothendoplasmicreticulum
13. Anewbornpatient exhibitscharacteristicsofseverephysicaldeformities.Whichcellular component is
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j examinedtodetermine thecause and probabilityof the disease being geneticallytransferred?
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1. TransferRNA
2. RibosomalRNA
3. Double helixofDNA tj
4. MitochondrialDNA
14. Ahikerexperiences musclepainandacidosiswhileascendinga mountainduringa long, steepclimb. Which is the r
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eason for these manifestations?
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1. Cellularhypoxia
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, 2. Autolysis
3. Heterolysis
4. Cellularedema
15. Whichfactorprovides DNAthe unique molecularabilitytoreplicate?
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1. Thepairing ofnitrogenousbases
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2. Thepresenceofpyrimidine bases t j
3. Thepresenceofnucleotides
4. Thenitrogenousbaseandphosphate bond t j
16. Howmanynitrogenousbasescomposeasinglecodon?
1 1
2 1
3 1
4
17.
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1. Nucleotides
2. Aminoacids
3. Fattyacids
4. Phosphates
18. Whichfactorisessentialinorder forproteinsynthesis tooccur?
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1. Free-standing ribosomeswithinthecell j
2. Proteinblueprint fromthe celloftheDNA t j pf tj
3. Specific information fromthe nucleus ofthe cell
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4. TransferRNAto move the proteinoutofthe cell t j pf pf tj
19. Tetracyclineantibioticisprescribed foranadultclient withchlamydia infection.Whichisthemechanismof a
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ction of the drug?
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