護理師教導病人如何在居家環境預防傳染擴散。下列哪些敘述顯示病人需要進一步衛教？（選所有適合的）
A nurse is teaching a client about preventing the spread of infection at home. Which statements by the client indicate a need for further teaching? (Select all that apply.)
- AI will share my towels with my spouse to save laundry✓ 正解我會與配偶共用毛巾以節省洗衣
- BI will wash my hands before and after preparing meals我會在準備餐點前後洗手
- CI will sneeze into my upper sleeve if I don't have a tissue如果沒有衛生紙，我會用手肘上方衣袖遮擋打噴嚏
- DI will use a diluted bleach solution to clean the bathroom我會使用稀釋的漂白水清潔浴室
- EI will reuse my surgical mask for the entire week✓ 正解我會整個星期重複使用外科口罩
居家環境感染控制的重點在於阻斷傳播途徑與落實衛生習慣。共享個人衛生用品（如毛巾）會造成病原體（細菌、真菌）的直接接觸傳播。醫療用口罩（surgical mask）為一次性耗材，其過濾效能與結構會因重複使用而受損，且表面可能沾染汙染物，重複使用會增加自體感染與傳播風險。正確的衛教應強調個人衛生管理與感染預防原則。
Home infection control focuses on interrupting routes of transmission and reinforcing hygiene habits. Sharing personal hygiene items (such as towels) allows direct-contact transmission of pathogens (bacteria, fungi). A surgical mask is a single-use device; its filtration efficiency and structure are compromised with repeated use, and the surface may be contaminated, so reuse increases the risk of self-infection and transmission. Correct teaching should emphasize personal hygiene management and infection-prevention principles.