AEMCA Practice Exam

Which of the following is a common class of diuretics?

1. Antidepressants

2. Loop diuretics

3. Statins

4. Beta-blockers

The correct answer is: Loop diuretics

Loop diuretics represent a specific category of diuretics that are commonly used to treat various conditions, especially those associated with fluid overload, such as heart failure and edema. These medications work by inhibiting sodium and chloride reabsorption in the loop of Henle in the kidneys, leading to increased urine production and more effective removal of excess fluid from the body. Examples of loop diuretics include furosemide, bumetanide, and torsemide. In contrast, the other options do not relate to diuretics. Antidepressants are primarily used to treat mood disorders; statins are utilized for lowering cholesterol levels and preventing cardiovascular disease; and beta-blockers are medications that decrease heart rate and lower blood pressure, commonly prescribed for hypertension and heart conditions. Understanding these classifications is essential for recognizing the diverse roles different medications play in clinical practice.