Test Bank for Berne and Levy Physiology, 8th Edition (Koeppen, 2024), Chapter 1-44 | All Chapters

Berne and Levy Physiology 8th Edition Koeppe
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n

,Berne and Levy Physiology 8th Edition Koeppe
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,Berne and Levy Physiology 8th Edition Koeppe
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n

, Berne and Levy Physiology 8th Edition Koeppe
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Berne and Levy Physiology 8th Edition KoeppenTest Bank Koeppe
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n: Berne and Levy Physiology, 8th Edition
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Chapter 01: Principles of Cell FunctionT sx sx sx sx sx



est Bank sx



Multiple Choice sx




1. The subcellular structure that degrades proteins is called the:
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A. Tight junction sx



B. Mitochondria
C. Lysosome
D. Plasma membrane sx


E. Ribosome
ANS: C s x




2. An experiment is done to measure the uptake of an amino acid into a cell. The followin
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g data are obtained:
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N




If Na+ is removed from the extracellular bathing solution, or if a drug is added that prevents the
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cell from making adenosine triphosphate (ATP), the uptake of amino acid into the cell is ma
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rkedly reduced. According to this information, which of the followingmechanisms is probabl
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y responsible for the transport of the amino acid into the cell?
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A. Passive diffusion through the lipid bilayer sx sx sx sx sx


B. Uniporter
C. Transport ATPase sx



D. Na+ symporter sx



E. Na+ antiporter sx s



ANS: D
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3. A membrane permeable by only Na+ separates two compartments containing
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Na2SO4,shown as follows:
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