Serum Potassium Levels Are Affected By

Multiple Choice

Serum potassium levels are affected by:
1) ADH.
2) aldosterone.
3) serum H⁺ levels.
4) insulin levels.

A) 2 only
B) 1, 2
C) 1, 3
D) 2, 3, 4
E) 1, 2, 3