— 安全與感染控制 · HARD · SATA —
準備無菌區域時，下列哪些行為屬於破壞無菌原則？（選所有適合的）
When preparing a sterile field, which actions are considered a breach of sterility? (Select all that apply.)
- AReaching over the sterile field with non-sterile attire✓ 正解穿著非無菌服裝跨越無菌區域
- BTurning your back on the sterile field✓ 正解背對無菌區域
- CDropping a sterile item from 6 inches above the field將無菌物品從無菌區域上方6英吋處掉落
- DAllowing the sterile drape to touch the edge of the table✓ 正解讓無菌單接觸到桌子邊緣
- EKeeping the sterile field at waist level將無菌區域保持在腰部高度
— Explanation · 中文詳解 —
無菌原則包括：不可跨越無菌區、不可背對無菌區、無菌布邊緣 2.5 公分內視為污染（Touching the edge of the table is a breach）。無菌物品應高於腰部，物品落下高度需適中（不可太低導致碰撞）。
Sterile principles include: do not reach across the sterile field, do not turn your back on the sterile field, and consider the area within 2.5 cm (1 inch) of the edge of a sterile drape contaminated (touching the edge of the table is a breach). Sterile items must be kept above the waist, and items should be dropped onto the field from an appropriate height (not too low, to avoid collision).
✦ 台美臨床差異
無菌技術（Aseptic Technique）在兩地外科訓練中均為核心課程，標準完全一致。