Maintenance of normal extracellular fluid volume depends largely on the extracellular concentration of _____ ions.
A)sodium
B)iodide
C)hydride
D)nitrogen

Question

Quizplus · Accepted Answer

Sodium ions play a major role in maintaining the normal extracellular fluid volume by creating an electrochemical gradient that drives the movement of water and other solutes in and out of cells.

Maintenance of Normal Extracellular Fluid Volume Depends Largely on the Extracellular