— 安全與感染控制 · HARD · SATA —
下列哪些動作被視為違反了無菌技術？（選所有適合的）
Which of the following actions are considered a breach of sterile technique? (Select all that apply.)
- ATurning your back on the sterile field✓ 正解轉身背對無菌區
- BPlacing sterile items within the 1-inch border of the drape✓ 正解將無菌物品放置在鋪單邊緣 1 英寸範圍內
- CAllowing sterile supplies to get wet✓ 正解讓無菌用品受潮
- DKeeping the sterile field at waist level將無菌區保持在腰部高度
- EOpening sterile packages away from the body在遠離身體的位置打開無菌包裝
— Explanation · 中文詳解 —
無菌技術（Sterile Technique）要求維持無菌區的完整性。違反無菌原則包括：背對無菌區（視線範圍外）、放置物品於無菌鋪單的邊緣（1-inch border 為非無菌區）、以及無菌物品受潮（潮濕會產生虹吸作用，將細菌帶入無菌層）。這些情況皆會導致無菌區被污染，必須重新執行無菌操作。保持在腰部以上、遠離身體打開包裹皆為正確操作。
Turning your back on the sterile field, placing items within the one-inch border, and allowing sterile supplies to become wet are breaches of sterile technique. These actions compromise sterility by removing visual control, contacting non-sterile zones, or enabling microbial passage through moisture.