— 基本照護與舒適 · EASY · MCQ —
沐浴時，為什麼必須由清潔區域洗向骯髒區域？
When bathing a client, why is it important to wash from the cleanest area to the dirtiest area?
- ATo keep the water warmer以保持水溫較暖
- BTo save time以節省時間
- CTo improve the client's skin elasticity以改善病人的皮膚彈性
- DTo prevent cross-contamination✓ 正解以防止交叉污染
— Explanation · 中文詳解 —
在進行會陰護理或沐浴時，遵循「由清潔區域至骯髒區域」的原則是為了預防交叉感染（Cross-contamination）。人的皮膚與黏膜表面帶有共生菌叢，若由污染程度高的區域（如會陰部、肛門）向乾淨區域（如臉部、胸部）擦拭，會將腸道細菌帶入敏感部位，引發尿路感染或其他感染。此原則是基礎無菌護理的核心。
When performing perineal care or bathing, following the principle of cleaning from the cleanest area to the dirtiest area prevents cross-contamination. The skin and mucous membranes harbor commensal flora; wiping from a heavily contaminated area (such as the perineum or anus) toward a clean area (such as the face or chest) can transfer enteric bacteria to sensitive sites, leading to urinary tract or other infections. This principle is fundamental to basic hygienic nursing care.