The client is diagnosed with primary hyperaldosteronism and prescribed the aldosterone agonist spironolactone (Aldactone). Which data supports that the medication is effective? 1. The client’s...

The client is diagnosed with primary hyperaldosteronism and prescribed the aldosterone agonist spironolactone (Aldactone). Which data supports that the medication is effective?

1. The client’s potassium level is 4.2 mEq/L.

2. The client’s urinary output is 30 mL/hr.

3. The client’s blood pressure is 140/96.

4. The client’s serum sodium is 137 mEq/L.