Question

Which diuretics decrease cerebrospinal fluid (CSF) production?

1) Loop diuretics
2) Thiazide diuretics
3) Carbonic anhydrase inhibitors
4) Potassium-sparing diuretics

Answer 1

Loop diuretics, such as Furosemide (Lasix), decrease cerebrospinal fluid (CSF) production by inhibiting the reabsorption of Na+ and Cl- ions. This increases urine output and helps reduce fluid volume in the brain.

Step-by-step explanation:

Loop diuretics, such as Furosemide (Lasix), decrease cerebrospinal fluid (CSF) production. These diuretics inhibit the reabsorption of Na+ and Cl- ions by the ascending limb of the loop of Henle in the nephron, resulting in increased urination. By increasing urine output, loop diuretics help reduce fluid volume in the body, including in the brain, which can decrease CSF production.