问题
单项选择题
The client with cirrhosis is put on a sodium-restricted diet and a diuretic. The nurse would expect to administer a potassium-sparing diuretic. Which of the follow is a potassium-sparing diuretic
A．Furosemide (Lasix).
B．Spironolactone (Aldactone).
C．Hydrochlorothiazide (HydroDIURIL).
D．Ethacrynic acid (Edecrin).
答案
参考答案：B
解析：Hypokalemia is an ongoing problem for a client with cirrhosis. When a diuretic is needed, the ideal choice is a potassium-sparing agent. Spironolactone is the diuretic of choice for clients with cirrhosis because it facilitates sodium excretion while conserving potassium.