TEST BANK FOR BERNE AND LEVY PHYSIOLOGY7T
z z z z z z z
H EDITION KOEPPEN ALL CHAPTERS 1-
z z z z z
44 COMPLETE GUIDE (NEWEST VERSION).
z z z z
, BernezandzLevyzPhysiologyz7thzEditionzKoeppen
Berne and Levy Physiology 7th Edition KoeppenTest BankKoeppen:
z z z z z z z z z
Berne and Levy Physiology, 7th Edition
z z z z z
Chapter 01: Principles of Cell
z z z z z
FunctionTest Bank z
Multiple Choice z
1. Thezsubcellularzstructurezthatzdegradeszproteinsziszcalledzthe:
A. Tightzjunction
B. Mitochondria
C. Lysosome
D. Plasmazmembrane
E. Ribosome
ANS:z C
2. Anzexperimentziszdoneztozmeasurezthezuptakezofzanzaminozacidzintozazcell.zThezfollowingzda
tazarezobtained:
N
IfzNa+ziszremovedzfromzthezextracellularzbathingzsolution,zorzifzazdrugziszaddedzthatzpreventszthezcel
lzfromzmakingzadenosineztriphosphatez(ATP),zthezuptakezofzaminozacidzintozthezcellziszmarkedlyzr
educed.zAccordingztozthiszinformation,zwhichzofzthezfollowingmechanismsziszprobablyzresponsib
lezforztheztransportzofzthezaminozacidzintozthezcell?
A. Passivezdiffusionzthroughzthezlipidzbilayer
B. Uniporter
C. TransportzATPase
D. Na+zsymporter
E. Na+zantiporterz
ANS:z D
3. AzmembranezpermeablezbyzonlyzNa+zseparatesztwozcompartmentszcontainingz
Na2SO4,shownzaszfollows:
,BernezandzLevyzPhysiologyz7thzEditionzKoeppen
Electrodeszarezplacedzinzbothzcompartments,zandzazvoltageziszappliedz(thatzofzcompartmentzAziszhe
ldzatz0zmV).zWhatzvoltagezappliedztozcompartmentzBzwouldzresultinznoznetzmovementzofzNa+zacros
szthezmembranezseparatingzthezcompartments?
A. –60zmV
B. –30zmV
C. 0zmV
D. +30zmV
E.
+60zmVz
ANS:z E
4. ThezrestingzmembranezpotentN cellGisz–
ialzoRfza I
U zSzNzT
B85.m
CV.z Thezintracellularzandzextracellularzconcentrationszofzseveralzionszarezindicatedzi
nzthezfollowingztable,zasziszthezcalculated
Nernstzequilibriumzpotentialz(Ei)zforzeachzofzthesezions:
Ion Concentration Concentration Ei
InsidezCell OutsidezCell
Na+ 12zmEq/L 145zmEq/L 66zmV
K+ 150zmEq/L 4zmEq/L –96zmV
Cl– 30zmEq/L 105zmEq/L –33zmV
Ca++ 0.0001zmmol/dL 1zmmol/dL 122zmV
ThezmembranezhaszchannelszforzNa+,zK+,zCl–
,zandzCa++.zThezconductancezofzthezmembraneziszthezgreatestzforzwhichzion?
A. Na+
B. K+
C. Cl–
D. Ca++zA
NS:zB
5. Azcellzcontainszthezfollowingzmembraneztransporters:
Na+zchannelK+zchannelz
Na+,K+-ATPase
, BernezandzLevyzPhysiologyz7thzEditionzKoeppen
Thezrestingzmembranezvoltagezofzthezcellzisz–80zmV,zandzthezintracellularzand
z z z z z z z
H EDITION KOEPPEN ALL CHAPTERS 1-
z z z z z
44 COMPLETE GUIDE (NEWEST VERSION).
z z z z
, BernezandzLevyzPhysiologyz7thzEditionzKoeppen
Berne and Levy Physiology 7th Edition KoeppenTest BankKoeppen:
z z z z z z z z z
Berne and Levy Physiology, 7th Edition
z z z z z
Chapter 01: Principles of Cell
z z z z z
FunctionTest Bank z
Multiple Choice z
1. Thezsubcellularzstructurezthatzdegradeszproteinsziszcalledzthe:
A. Tightzjunction
B. Mitochondria
C. Lysosome
D. Plasmazmembrane
E. Ribosome
ANS:z C
2. Anzexperimentziszdoneztozmeasurezthezuptakezofzanzaminozacidzintozazcell.zThezfollowingzda
tazarezobtained:
N
IfzNa+ziszremovedzfromzthezextracellularzbathingzsolution,zorzifzazdrugziszaddedzthatzpreventszthezcel
lzfromzmakingzadenosineztriphosphatez(ATP),zthezuptakezofzaminozacidzintozthezcellziszmarkedlyzr
educed.zAccordingztozthiszinformation,zwhichzofzthezfollowingmechanismsziszprobablyzresponsib
lezforztheztransportzofzthezaminozacidzintozthezcell?
A. Passivezdiffusionzthroughzthezlipidzbilayer
B. Uniporter
C. TransportzATPase
D. Na+zsymporter
E. Na+zantiporterz
ANS:z D
3. AzmembranezpermeablezbyzonlyzNa+zseparatesztwozcompartmentszcontainingz
Na2SO4,shownzaszfollows:
,BernezandzLevyzPhysiologyz7thzEditionzKoeppen
Electrodeszarezplacedzinzbothzcompartments,zandzazvoltageziszappliedz(thatzofzcompartmentzAziszhe
ldzatz0zmV).zWhatzvoltagezappliedztozcompartmentzBzwouldzresultinznoznetzmovementzofzNa+zacros
szthezmembranezseparatingzthezcompartments?
A. –60zmV
B. –30zmV
C. 0zmV
D. +30zmV
E.
+60zmVz
ANS:z E
4. ThezrestingzmembranezpotentN cellGisz–
ialzoRfza I
U zSzNzT
B85.m
CV.z Thezintracellularzandzextracellularzconcentrationszofzseveralzionszarezindicatedzi
nzthezfollowingztable,zasziszthezcalculated
Nernstzequilibriumzpotentialz(Ei)zforzeachzofzthesezions:
Ion Concentration Concentration Ei
InsidezCell OutsidezCell
Na+ 12zmEq/L 145zmEq/L 66zmV
K+ 150zmEq/L 4zmEq/L –96zmV
Cl– 30zmEq/L 105zmEq/L –33zmV
Ca++ 0.0001zmmol/dL 1zmmol/dL 122zmV
ThezmembranezhaszchannelszforzNa+,zK+,zCl–
,zandzCa++.zThezconductancezofzthezmembraneziszthezgreatestzforzwhichzion?
A. Na+
B. K+
C. Cl–
D. Ca++zA
NS:zB
5. Azcellzcontainszthezfollowingzmembraneztransporters:
Na+zchannelK+zchannelz
Na+,K+-ATPase
, BernezandzLevyzPhysiologyz7thzEditionzKoeppen
Thezrestingzmembranezvoltagezofzthezcellzisz–80zmV,zandzthezintracellularzand
