Test bank for Davis Advantage for Pathophysiology Introductory Conceptsan
b b b b b b b b b
d Clinical Perspectives 2nd Edition by Theresa M Capriotti
b b b b b b b b
Chapter 1 - 46 | Complete
b b b b b
,Chapter 1, The Cell in Health and Illness
b b b b b b b
MultiplebChoice
Identifybthebchoicebthatbbestbcompletesbthebstatementborbanswersbthebquestion.
b 1.b Whichbstatementbregardingbthebsodium–potassiumbpumpbisbcorrect?
bbbb
1. Thebcell’sbplasmabmembranebisbmorebsolublebtobsodiumbionsbthanbpotassiumbions.
2. Thebconcentrationbofbsodiumbionsbshouldbbebhigherbinsidebthebcellbcompartment.
3. Thebconcentrationbofbpotassiumbionsbshouldbbebhigherboutsidebthebcellbc
ompartment.
4. Thebactivebtransportbinvolvesbpumpingboutbthreebsodiumbionsbandbpumpingbinbtwobp
otassiumbions.
b
2.bInbthebabsencebofboxygen,bwhichbcellularbfunctionbcreatesbthebsamebamountbofbenergybasbis
bbbb
bcreatedbinbthebpresencebofboxygen?
1. Dissipationbofbpyruvicbacid
2. Initiationbofbthebcitricbacidbcycle
3. Activationbofbacetyl-coenzymebA
4. Creationbofbacidosisbviablacticbacid
b 3.bHowbmanybadenosinebtriphosphatesb(ATPs)barebproducedbinbaerobicbenergybmetabolism?
bbbb
1.bbb 2
2.bbb 3
3.bbb 34
4.bbb 53
b 4.bWhichbcellborganellesbdifferbinbtheirbnumberbaccordingbtobthebcell’sbenergybneeds?
bbbb
1. Ribosomes
2. Mitochondria
3. Ribonucleicbacids
4. Deoxyribonucleicbacids
b 5.b Whichboptionbbestbsupportsbthebreasonbmorebenergybisbproducedbwhenbabpersonbisbexercising?
bbbb
1. Exercisebcausesbanbincreasebinbthebsynthesisbofbprotein.
2. Therebisbanbincreasebinbthebproductionbofbpyruvicbacidbinbthebcells.
3. Thebconversionbofbpyruvicbacidbtoblacticbacidbisbincreasedbbybexercise.
4. Musclebcellsbhavebmorebmitochondriabtobmeetbenergybdemands.
b 6.b Whenbdoesbribosomalbproteinbsynthesisbcease?
bbbb
1. Duringbendoplasmicbreticulumbstress
2. Duringbthebsynthesisbofbadenosinebtriphosphateb(ATP)
3. Duringbabseverebhypoxicbstate
4. Duringbthebprocessingbofbprohormone
b 7.b Whichbcellularborganellesbarebresponsiblebforbpropellingbmucusbandbinhaledbdebrisboutbofbtheblungs?
bbbb
1. Cilia
2. Microfilaments
, 3. Secretorybvesicles
4. Endoplasmicbreticula
b bbbb 8.b Whichbarebthebkeybproteinsbinbthebcontractilebunitsbofbthebmusclebcells?
1. Actinbandbmyosin
2. Prohormonebandbtubulin
3. Tubulinbandbactin
4. Myosinbandbprohormone
b bbbb 9.bbWhichbdeficiencybcausesbTay–Sachsbdisease?
1. Proteasome
2. Peroxisome
3. Macrophage
4. Lysosomalbenzymes
b 10.bWhichbisbabcharacteristicbofbadrenoleukodystrophy?
bb
1. Accumulationbofbganglioside
2. Cessationbofbribosomalbproteinbsynthesis
3. Accelerationbofbcellularbproteasomebactivity
4. Accumulationbofblong-chainbfattybacidsbinbthebnervousbsystem
b 11.bWhichbstatementbregardingbendoplasmicbreticulumb(ER)bstressbisbcorrect?
bb
1. DuringbERbstress,bproteinsbarebrapidlybdegraded.
2. DuringbERbstress,blipidsbcannotbtravelbtobtheirbproperbintracellularblocations.
3. DuringbERbstress,blong-chainbfattybacidsbaccumulatebinbthebnervousbsystem.
4. DuringbERbstress,bnondegradedbsubstancesbaccumulatebinbthebcells.
b
12.b Abclientbisbdiagnosedbwithbtypeb1bdiabetesbmellitus.bAtbabcellularb level,bwhichbfunctionbisbl
bb
ikelybtobbebinvolved?
1. Inabilitybofbribosomesbtobproducebabspecificbtypebofbprotein
2. IncorrectbprocessingbofbabproteinbbybthebGolgibapparatus
3. Stagnationbofbabpreviouslybdynamicbactionbinbmicrotubules
4. Obstructionbofbthebsmoothbendoplasmicbreticulum
b
bb13.bAbnewbornbpatientbexhibitsbcharacteristicsbofbseverebphysicalbdeformities.bWhichbcellularb
componentbisbexaminedbtobdeterminebthebcausebandbprobabilitybofbthebdiseasebbeingbgeneticallybtransf
erred?
1. TransferbRNA
2. RibosomalbRNA
3. DoublebhelixbofbDNA
4. MitochondrialbDNA
b
14.b Abhikerbexperiencesb musclebpainbandbacidosisbwhilebascendingbabmountainbduringbab
bb
long,bsteepbclimb.bWhichbisbthebreasonbforbthesebmanifestations?
1. Cellularbhypoxia
2. Autolysis
3. Heterolysis
4. Cellularbedema
, b 15.b WhichbfactorbprovidesbDNAbthebuniquebmolecularbabilitybtobreplicate?
bb
1. Thebpairingbofbnitrogenousbbases
2. Thebpresencebofbpyrimidinebbases
3. Thebpresencebofbnucleotides
4. Thebnitrogenousbbasebandbphosphatebbond
b 16.bHowbmanybnitrogenousbbasesbcomposebabsinglebcodon?
bb
1.bbb 2
2.bbb 3
3.bbb 4
4.bbb 5
b 17.b WhichbcomponentsbformbthebstructurebofbDNA?
bb
1. Nucleotides
2. Aminobacids
3. Fattybacids
4. Phosphates
b 18.bWhichbfactorbisbessentialbinborderbforbproteinbsynthesisbtoboccur?
bb
1. Free-standingbribosomesbwithinbthebcell
2. ProteinbblueprintbfrombthebcellbofbthebDNA
3. Specificbinformationbfrombthebnucleusbofbthebcell
4. TransferbRNAbtobmovebthebproteinboutbofbthebcell
b
19.bTetracyclinebantibioticbisbprescribedbforbanbadultbclientbwithbchlamydiabinfection.b
bb
Whichbisbthebmechanismbofbactionbofbthebdrug?
1. Itbpreventsbthebreplicationbofbbacteria.
2. Itbaltersbthebconfigurationbofbbacterialbcytoplasm.
3. Itbinterferesbwithbthebfunctionbofbbacterialbribosomes.
4. Itbinhibitsbthebfunctionsbofbbacterialbmitochondria.
b 20.bWherebdoesbthebconversionbofbabprohormonebintobabhormonebtakebplace?
bb
1. Inbthebribosomes
2. InbthebGolgibapparatus
3. Inbthebsecretorybgranules
4. Inbthebendoplasmicbreticulum
b 21.bWhichbisbthebcell’sb“masterbmind”?
bb
1. Nucleus
2. Ribosome
3. Golgibapparatus
4. Endoplasmicbreticulum
MultiplebResponse
Identifyboneborbmorebchoicesbthatbbestbcompletebthebstatementborbanswerbthebquestion.
b 22.bWhichbstatementsbregardingbthebmicrotubulesbarebtrue?bSelectballbthatbapply.
bb
.
b b b b b b b b b
d Clinical Perspectives 2nd Edition by Theresa M Capriotti
b b b b b b b b
Chapter 1 - 46 | Complete
b b b b b
,Chapter 1, The Cell in Health and Illness
b b b b b b b
MultiplebChoice
Identifybthebchoicebthatbbestbcompletesbthebstatementborbanswersbthebquestion.
b 1.b Whichbstatementbregardingbthebsodium–potassiumbpumpbisbcorrect?
bbbb
1. Thebcell’sbplasmabmembranebisbmorebsolublebtobsodiumbionsbthanbpotassiumbions.
2. Thebconcentrationbofbsodiumbionsbshouldbbebhigherbinsidebthebcellbcompartment.
3. Thebconcentrationbofbpotassiumbionsbshouldbbebhigherboutsidebthebcellbc
ompartment.
4. Thebactivebtransportbinvolvesbpumpingboutbthreebsodiumbionsbandbpumpingbinbtwobp
otassiumbions.
b
2.bInbthebabsencebofboxygen,bwhichbcellularbfunctionbcreatesbthebsamebamountbofbenergybasbis
bbbb
bcreatedbinbthebpresencebofboxygen?
1. Dissipationbofbpyruvicbacid
2. Initiationbofbthebcitricbacidbcycle
3. Activationbofbacetyl-coenzymebA
4. Creationbofbacidosisbviablacticbacid
b 3.bHowbmanybadenosinebtriphosphatesb(ATPs)barebproducedbinbaerobicbenergybmetabolism?
bbbb
1.bbb 2
2.bbb 3
3.bbb 34
4.bbb 53
b 4.bWhichbcellborganellesbdifferbinbtheirbnumberbaccordingbtobthebcell’sbenergybneeds?
bbbb
1. Ribosomes
2. Mitochondria
3. Ribonucleicbacids
4. Deoxyribonucleicbacids
b 5.b Whichboptionbbestbsupportsbthebreasonbmorebenergybisbproducedbwhenbabpersonbisbexercising?
bbbb
1. Exercisebcausesbanbincreasebinbthebsynthesisbofbprotein.
2. Therebisbanbincreasebinbthebproductionbofbpyruvicbacidbinbthebcells.
3. Thebconversionbofbpyruvicbacidbtoblacticbacidbisbincreasedbbybexercise.
4. Musclebcellsbhavebmorebmitochondriabtobmeetbenergybdemands.
b 6.b Whenbdoesbribosomalbproteinbsynthesisbcease?
bbbb
1. Duringbendoplasmicbreticulumbstress
2. Duringbthebsynthesisbofbadenosinebtriphosphateb(ATP)
3. Duringbabseverebhypoxicbstate
4. Duringbthebprocessingbofbprohormone
b 7.b Whichbcellularborganellesbarebresponsiblebforbpropellingbmucusbandbinhaledbdebrisboutbofbtheblungs?
bbbb
1. Cilia
2. Microfilaments
, 3. Secretorybvesicles
4. Endoplasmicbreticula
b bbbb 8.b Whichbarebthebkeybproteinsbinbthebcontractilebunitsbofbthebmusclebcells?
1. Actinbandbmyosin
2. Prohormonebandbtubulin
3. Tubulinbandbactin
4. Myosinbandbprohormone
b bbbb 9.bbWhichbdeficiencybcausesbTay–Sachsbdisease?
1. Proteasome
2. Peroxisome
3. Macrophage
4. Lysosomalbenzymes
b 10.bWhichbisbabcharacteristicbofbadrenoleukodystrophy?
bb
1. Accumulationbofbganglioside
2. Cessationbofbribosomalbproteinbsynthesis
3. Accelerationbofbcellularbproteasomebactivity
4. Accumulationbofblong-chainbfattybacidsbinbthebnervousbsystem
b 11.bWhichbstatementbregardingbendoplasmicbreticulumb(ER)bstressbisbcorrect?
bb
1. DuringbERbstress,bproteinsbarebrapidlybdegraded.
2. DuringbERbstress,blipidsbcannotbtravelbtobtheirbproperbintracellularblocations.
3. DuringbERbstress,blong-chainbfattybacidsbaccumulatebinbthebnervousbsystem.
4. DuringbERbstress,bnondegradedbsubstancesbaccumulatebinbthebcells.
b
12.b Abclientbisbdiagnosedbwithbtypeb1bdiabetesbmellitus.bAtbabcellularb level,bwhichbfunctionbisbl
bb
ikelybtobbebinvolved?
1. Inabilitybofbribosomesbtobproducebabspecificbtypebofbprotein
2. IncorrectbprocessingbofbabproteinbbybthebGolgibapparatus
3. Stagnationbofbabpreviouslybdynamicbactionbinbmicrotubules
4. Obstructionbofbthebsmoothbendoplasmicbreticulum
b
bb13.bAbnewbornbpatientbexhibitsbcharacteristicsbofbseverebphysicalbdeformities.bWhichbcellularb
componentbisbexaminedbtobdeterminebthebcausebandbprobabilitybofbthebdiseasebbeingbgeneticallybtransf
erred?
1. TransferbRNA
2. RibosomalbRNA
3. DoublebhelixbofbDNA
4. MitochondrialbDNA
b
14.b Abhikerbexperiencesb musclebpainbandbacidosisbwhilebascendingbabmountainbduringbab
bb
long,bsteepbclimb.bWhichbisbthebreasonbforbthesebmanifestations?
1. Cellularbhypoxia
2. Autolysis
3. Heterolysis
4. Cellularbedema
, b 15.b WhichbfactorbprovidesbDNAbthebuniquebmolecularbabilitybtobreplicate?
bb
1. Thebpairingbofbnitrogenousbbases
2. Thebpresencebofbpyrimidinebbases
3. Thebpresencebofbnucleotides
4. Thebnitrogenousbbasebandbphosphatebbond
b 16.bHowbmanybnitrogenousbbasesbcomposebabsinglebcodon?
bb
1.bbb 2
2.bbb 3
3.bbb 4
4.bbb 5
b 17.b WhichbcomponentsbformbthebstructurebofbDNA?
bb
1. Nucleotides
2. Aminobacids
3. Fattybacids
4. Phosphates
b 18.bWhichbfactorbisbessentialbinborderbforbproteinbsynthesisbtoboccur?
bb
1. Free-standingbribosomesbwithinbthebcell
2. ProteinbblueprintbfrombthebcellbofbthebDNA
3. Specificbinformationbfrombthebnucleusbofbthebcell
4. TransferbRNAbtobmovebthebproteinboutbofbthebcell
b
19.bTetracyclinebantibioticbisbprescribedbforbanbadultbclientbwithbchlamydiabinfection.b
bb
Whichbisbthebmechanismbofbactionbofbthebdrug?
1. Itbpreventsbthebreplicationbofbbacteria.
2. Itbaltersbthebconfigurationbofbbacterialbcytoplasm.
3. Itbinterferesbwithbthebfunctionbofbbacterialbribosomes.
4. Itbinhibitsbthebfunctionsbofbbacterialbmitochondria.
b 20.bWherebdoesbthebconversionbofbabprohormonebintobabhormonebtakebplace?
bb
1. Inbthebribosomes
2. InbthebGolgibapparatus
3. Inbthebsecretorybgranules
4. Inbthebendoplasmicbreticulum
b 21.bWhichbisbthebcell’sb“masterbmind”?
bb
1. Nucleus
2. Ribosome
3. Golgibapparatus
4. Endoplasmicbreticulum
MultiplebResponse
Identifyboneborbmorebchoicesbthatbbestbcompletebthebstatementborbanswerbthebquestion.
b 22.bWhichbstatementsbregardingbthebmicrotubulesbarebtrue?bSelectballbthatbapply.
bb
.
