Multiple Choice
Although the extracellular environment has a high sodium ion concentration and the intracellular environment has a high potassium ion concentration, both must be neutralized by negatively charged molecules.In the extracellular case, what is the principal anion?
A) HCO3−
B) Cl−
C) PO43−
D) OH−
Correct Answer:
Verified
Correct Answer:
Verified
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