Question

multiple choice question which ions are a component of the acid produced in the stomach and are also used in the regulation of fluid balance? sodium charged chloride potassium

Explanation:

The acid in the stomach is hydrochloric acid (HCl), which contains chloride ions. Chloride ions also play a role in fluid - balance regulation in the body. Sodium, potassium are also involved in fluid balance but not components of stomach acid in the way chloride is. "Charged" is too general.

Answer:

C. Chloride