A patient with uncomplicated hypertension is prescribed furosemide (Lasix). The nurse is aware that this medication is a:
A) Loop diuretic for volume depletion
B) Potassium-sparing diuretic to inhibit aldosterone
C) Thiazide diuretic that affects the vascular smooth muscles
D) Peripheral agent to impair synthesis and reuptake of norepinephrine
Ans: A
Feedback: Lasix is a loop diuretic that blocks the reabsorption of sodium chloride and water in the kidney; therefore, it works by volume depletion.
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