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TEST BANK FOR BERNE AND LEVY PHYSIOLOGY
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7TH EDITION KOEPPEN ALL CHAPTERS 1-
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44 COMPLETE GUIDE (NEWEST VERSION).
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Material
BernegandgLevygPhysiologyg7thgEditiongKoeppenTestgBankgKoepp
wwen:gBernegandgLevygPhysiology,g7thgEdition
Chapterg01:gPrinciplesgofgCellg
FunctionTestgBank
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Multipleg Choice ww
1. Thegsubcellulargstructuregthatgdegradesgproteinsgisgcalledgthe:
A. Tightgjunction
B. Mitochondria
C. Lysosome
D. Plasmagmembrane
E. Ribosome
ANS:g C ww
2. Angexperimentgisgdonegtogmeasuregtheguptakegofgangaminogacidgintogagcell.gThegfollowi
nggdatagaregobtained:
ww
N
IfgNa+g isgremovedgfromgthegextracellulargbathinggsolution,gorgifgagdruggisgaddedgthatgpreventsgt
ww
hegcellgfromgmakinggadenosinegtriphosphateg(ATP),gtheguptakegofgaminogacidgintogthegcellgisg
ww
markedlygreduced.gAccordinggtogthisginformation,gwhichgofgthegfollowingmechanismsgisgproba
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blygresponsiblegforgthegtransportgofgthegaminogacidgintogthegcell?
ww
A. Passivegdiffusiongthroughgtheglipidgbilayer
B. Uniporter
C. TransportgATPase
D. Na+g symporter ww
E. Na+g antiporter
ww
gANS:g D ww
3. AgmembranegpermeablegbygonlygNa+gseparatesgtwogcompartmentsgcontainin
ggNa2SO4,showngasgfollows:
ww
, BernegandgLevygPhysiolSotugvyiag.7cotm
hg-ETdh ietiMoanr kgeKt pol aec pe ptoeBuy
ww ww andwwSellwwyourwwStudy
Material
Electrodesgaregplacedgingbothgcompartments,gandgagvoltagegisgappliedg(thatgofgcompartmentgAgisgh
eldgatg0gmV).gWhatgvoltagegappliedgtogcompartmentgBgwouldgresultingnognetgmovementgofgNa
ww
+
gacrossgthegmembranegseparatinggthegcompartments?
A. –60gmV
B. –30gmV
C. 0gmV
D. +30gmV
E.
ww
+60gmVgANS:g
E
w w
4. ThegrestinggmembranegpotentNU g S ialgR w wcellww ww
w
isg–
Ng TIfgaGgconcentrations
go w w w w
B . C
85 m V. gThegintracellulargand gextracellular gofgseveralgionsgaregindic
atedgingthegfollowinggtable,gasgisgthegcalculated
Nernstgequilibriumgpotentialg(Ei)gforgeachgofgthesegions:
Ion Concentration Concentration Ei
InsidegCell Outs idegCell
Na+ 12gmEq/L 145g mEq/L mV
K+ 150gmEq/L mEq/L –96gmV
Cl– 30gmEq/L 105g mEq/L –33gmV
Ca++ 0.0001gmmol/dL mmol/dL 122gmV
ThegmembraneghasgchannelsgforgNa+,gK+,gCl–,gandgCa+
+
.gThegconductancegofgthegmembranegisgtheggreatestgforgwhichgion?
A. Na+
B. K+
C. Cl–
D. Ca+
+
gANS:g
B
5. Agcellgcontainsgthegfollowinggmembranegtransporters:
channelgNa
g
Na+ gchannelK+
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TEST BANK FOR BERNE AND LEVY PHYSIOLOGY
g g g g g g g
7TH EDITION KOEPPEN ALL CHAPTERS 1-
w w g g g g g
44 COMPLETE GUIDE (NEWEST VERSION).
g g g g
, BernegandgLevygPhysiolSotugvyiag.7cotm
hg-ETdh ietiMoanr kgeKt pol aec pe ptoeBuy
ww ww andwwSellwwyourwwStudy
Material
BernegandgLevygPhysiologyg7thgEditiongKoeppenTestgBankgKoepp
wwen:gBernegandgLevygPhysiology,g7thgEdition
Chapterg01:gPrinciplesgofgCellg
FunctionTestgBank
w w
Multipleg Choice ww
1. Thegsubcellulargstructuregthatgdegradesgproteinsgisgcalledgthe:
A. Tightgjunction
B. Mitochondria
C. Lysosome
D. Plasmagmembrane
E. Ribosome
ANS:g C ww
2. Angexperimentgisgdonegtogmeasuregtheguptakegofgangaminogacidgintogagcell.gThegfollowi
nggdatagaregobtained:
ww
N
IfgNa+g isgremovedgfromgthegextracellulargbathinggsolution,gorgifgagdruggisgaddedgthatgpreventsgt
ww
hegcellgfromgmakinggadenosinegtriphosphateg(ATP),gtheguptakegofgaminogacidgintogthegcellgisg
ww
markedlygreduced.gAccordinggtogthisginformation,gwhichgofgthegfollowingmechanismsgisgproba
w w
blygresponsiblegforgthegtransportgofgthegaminogacidgintogthegcell?
ww
A. Passivegdiffusiongthroughgtheglipidgbilayer
B. Uniporter
C. TransportgATPase
D. Na+g symporter ww
E. Na+g antiporter
ww
gANS:g D ww
3. AgmembranegpermeablegbygonlygNa+gseparatesgtwogcompartmentsgcontainin
ggNa2SO4,showngasgfollows:
ww
, BernegandgLevygPhysiolSotugvyiag.7cotm
hg-ETdh ietiMoanr kgeKt pol aec pe ptoeBuy
ww ww andwwSellwwyourwwStudy
Material
Electrodesgaregplacedgingbothgcompartments,gandgagvoltagegisgappliedg(thatgofgcompartmentgAgisgh
eldgatg0gmV).gWhatgvoltagegappliedgtogcompartmentgBgwouldgresultingnognetgmovementgofgNa
ww
+
gacrossgthegmembranegseparatinggthegcompartments?
A. –60gmV
B. –30gmV
C. 0gmV
D. +30gmV
E.
ww
+60gmVgANS:g
E
w w
4. ThegrestinggmembranegpotentNU g S ialgR w wcellww ww
w
isg–
Ng TIfgaGgconcentrations
go w w w w
B . C
85 m V. gThegintracellulargand gextracellular gofgseveralgionsgaregindic
atedgingthegfollowinggtable,gasgisgthegcalculated
Nernstgequilibriumgpotentialg(Ei)gforgeachgofgthesegions:
Ion Concentration Concentration Ei
InsidegCell Outs idegCell
Na+ 12gmEq/L 145g mEq/L mV
K+ 150gmEq/L mEq/L –96gmV
Cl– 30gmEq/L 105g mEq/L –33gmV
Ca++ 0.0001gmmol/dL mmol/dL 122gmV
ThegmembraneghasgchannelsgforgNa+,gK+,gCl–,gandgCa+
+
.gThegconductancegofgthegmembranegisgtheggreatestgforgwhichgion?
A. Na+
B. K+
C. Cl–
D. Ca+
+
gANS:g
B
5. Agcellgcontainsgthegfollowinggmembranegtransporters:
channelgNa
g
Na+ gchannelK+
ww
+ Downloaded wwby: wwPageTurners ww|
