Question

which of the following electrolyte plays an important role in fluid balance? a sodium b chloride c potassium d all of the above

Explanation:

Sodium helps regulate extracellular fluid volume. Chloride is an important extracellular anion that contributes to fluid balance. Potassium is crucial for maintaining intracellular fluid balance. All three play important roles in fluid - related processes in the body.

Answer:

D. All of the above