— 藥理與非經腸給藥 · MEDIUM · MCQ —
病人服用 Loop 利尿劑。護理師應建議選擇何種食物來補充流失的電解質？
A client is taking a loop diuretic. Which food choices should the nurse recommend to replace lost electrolytes?
- ABananas✓ 正解香蕉
- BCabbage高麗菜
- CWhite bread白麵包
- DApples蘋果
— Explanation · 中文詳解 —
Loop 利尿劑（Loop diuretics，如 Furosemide）作用於腎小管亨利氏環（Loop of Henle），會顯著增加尿鈉、尿鉀與尿氯的排泄。長期服用極易導致低血鉀（Hypokalemia），這會增加心律不整的風險。護理衛教應建議病人攝取高鉀食物，如香蕉、柑橘類、馬鈴薯等，以補足電解質流失。
Loop diuretics increase the excretion of potassium, placing clients at high risk for hypokalemia and subsequent cardiac dysrhythmias. Therefore, the nurse should recommend potassium-rich foods such as bananas to help replenish electrolyte losses and maintain safe serum levels.