Which increases the excretion of urine?

Study for the Pharmacology Drug Classifications Test with multiple choice questions and comprehensive explanations. Enhance your knowledge effectively and ace your exam!

Multiple Choice

Which increases the excretion of urine?

Explanation:
The concept being tested is how drugs affect renal excretion. A diuretic increases urine production by acting on the kidney’s tubules to inhibit reabsorption of sodium (and thus water follows), leading to more fluid being excreted in urine. This primary action makes diuretics the class that increases urination. The other drug classes don’t primarily work by increasing urine flow: antivirals target viral replication, bronchodilators relax airway smooth muscle, and DMARDs modulate immune processes. So the best choice is a diuretic.

The concept being tested is how drugs affect renal excretion. A diuretic increases urine production by acting on the kidney’s tubules to inhibit reabsorption of sodium (and thus water follows), leading to more fluid being excreted in urine. This primary action makes diuretics the class that increases urination. The other drug classes don’t primarily work by increasing urine flow: antivirals target viral replication, bronchodilators relax airway smooth muscle, and DMARDs modulate immune processes. So the best choice is a diuretic.

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