— 降低風險 · MEDIUM · MCQ —
護理師為服用華法林（warfarin）的病人進行出院指導，病人說出哪句話代表他已理解指導內容？
A nurse is providing discharge instructions for a client taking warfarin. Which statement by the client indicates an understanding of the teaching?
- AI will use a soft-bristled toothbrush✓ 正解我會使用軟毛牙刷。
- BI will take aspirin if I develop a headache如果我出現頭痛，我會服用阿斯匹靈。
- CI will increase my intake of green leafy vegetables我會增加綠色葉菜類的攝取。
- DI will avoid wearing shoes to prevent pressure on feet我會避免穿鞋以防止腳部受壓。
— Explanation · 中文詳解 —
Warfarin 是抗凝血劑，病人需採取出血防護措施（Bleeding precautions）。使用軟毛牙刷可避免牙齦出血。阿斯匹靈會影響血小板功能，增加出血風險，應避免服用。綠色蔬菜含有維生素 K，會拮抗 Warfarin 的藥效，雖然不需禁止，但攝取量需保持穩定。不穿鞋可能會增加碰撞風險導致出血。
Warfarin is an anticoagulant; clients must follow bleeding precautions. A soft-bristled toothbrush prevents gum bleeding. Aspirin impairs platelet function and increases bleeding risk and should be avoided. Green leafy vegetables contain vitamin K and antagonize warfarin's effect; intake need not be eliminated but must remain consistent. Going without shoes increases injury risk and potential bleeding.