If the intracellular concentration of Ca2+ was 10 mEq/L and the extracellular concentration was 150 mEq/L, the Ca2+ equilibrium potential would be ________.

A. ?71.8 mV
B. ?35.9 mV
C. +71.8 mV
D. +35.9 mV


Answer: D

Anatomy & Physiology

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