Test Bank For Berne and Levy Physiology 7th Edition By Bruce M. Koeppen, MD, PhD and Bruce A.

TEST BANK FOR BERNE AND LEVY PHYSIOLOGY 7
q q q q q q qq




TH EDITION KOEPPEN ALL CHAPTERS 1-
q q q q q




44 COMPLETE GUIDE (NEWEST VERSION) 2024.
qq q q q q

, BerneqandqLevyqPhysiologyq7thqEditionqKoeppen

Berne and Levy Physiology 7th Edition KoeppenTest Bank Koeppe
q q q q q q q q




n: Berne and Levy Physiology, 7th Edition
q q q q q q




Chapter 01: Principles of Cell FunctionT
q q q q q


est Bankq


Multiple Choice q




1. Theqsubcellularqstructureqthatqdegradesqproteinsqisqcalledqthe:

A. Tightqjunction
B. Mitochondria
C. Lysosome
D. Plasmaqmembrane
E. Ribosome
ANS:q C

2. Anqexperimentqisqdoneqtoqmeasureqthequptakeqofqanqaminoqacidqintoqaqcell.qTheqfollowingqd
ataqareqobtained:


N




IfqNa+qisqremovedqfromqtheqextracellularqbathingqsolution,qorqifqaqdrugqisqaddedqthatqpreventsqtheqce
llqfromqmakingqadenosineqtriphosphateq(ATP),qthequptakeqofqaminoqacidqintoqtheqcellqisqmarkedly
qreduced.qAccordingqtoqthisqinformation,qwhichqofqtheqfollowingmechanismsqisqprobablyqrespons


ibleqforqtheqtransportqofqtheqaminoqacidqintoqtheqcell?

A. Passiveqdiffusionqthroughqtheqlipidqbilayer
B. Uniporter
C. TransportqATPase
D. Na+qsymporter
E. Na+qantiporter
qANS:q D




3. AqmembraneqpermeableqbyqonlyqNa+qseparatesqtwoqcompartmentsqcontainingq
Na2SO4,shownqasqfollows:

, BerneqandqLevyqPhysiologyq7thqEditionqKoeppen




Electrodesqareqplacedqinqbothqcompartments,qandqaqvoltageqisqappliedq(thatqofqcompartmentqAqisqh
eldqatq0qmV).qWhatqvoltageqappliedqtoqcompartmentqBqwouldqresultinqnoqnetqmovementqofqNa+qac
rossqtheqmembraneqseparatingqtheqcompartments?

A. –60qmV
B. –30qmV
C. 0qmV
D. +30qmV
E.
+60qmV
qANS:q E




4. TheqrestingqmembraneqpotentN ialq oRfqaqIc e qlqlGisq –
B85.m UqSqN qconcentrationsqofqseveralqionsqareqindicatedqinqt
CV.q Theqintracellularqandqextracellular
heqfollowingqtable,qasqisqtheqcalculated
Nernstqequilibriumqpotentialq(Ei)qforqeachqofqtheseqions:

Ion Concentration Concentration Ei
InsideqCell OutsideqCell
Na+ 12qmEq/L 145qmEq/L 66qmV
K+ 150qmEq/L 4qmEq/L –96qmV
Cl– 30qmEq/L 105qmEq/L –33qmV
Ca++ 0.0001qmmol/dL 1qmmol/dL 122qmV

TheqmembraneqhasqchannelsqforqNa+,qK+,qCl–
,qandqCa++.qTheqconductanceqofqtheqmembraneqisqtheqgreatestqforqwhichqion?

A. Na+
B. K+
C.
Cl–
D. Ca++q A
NS:qB

5. Aqcellqcontainsqtheqfollowingqmembraneqtransporters:




Na+qchannelK+qchannelq
Na+,K+-ATPase

, BerneqandqLevyqPhysiologyq7thqEditionqKoeppen

Theqrestingqmembraneqvoltageqofqtheqcellqisq–80qmV,qandqtheqintracellularqand