— 安全與感染控制 · MEDIUM · SATA —
護理師在進行無菌傷口換藥準備時，應執行下列哪些措施？（選所有適合的）
Which of the following actions should the nurse perform when preparing for a sterile dressing change? (Select all that apply.)
- ACheck the expiration date of sterile supplies✓ 正解檢查無菌用品的有效期限
- BMaintain a 1-inch border around the sterile field✓ 正解維持無菌區周圍 1 英吋的邊界
- CKeep sterile objects above the waist level✓ 正解保持無菌物品高於腰部水平
- DReach over the sterile field to save time為了節省時間而跨越無菌區
- EDiscard the package if the wrapper is wet✓ 正解若包裝受潮則丟棄
— Explanation · 中文詳解 —
無菌技術（Sterile technique）的目的在於創造並維持無菌區（Sterile field），以防止病原體進入病人傷口。操作的核心在於維持無菌物品的完整性、無菌區域的邊緣界限以及高度的警覺性。任何跨越無菌區的動作、過期的物品或被潮濕滲透的包裝，皆視為已遭污染（Contaminated），必須立即更換以確保病人安全。
The purpose of sterile technique is to create and maintain a sterile field to prevent pathogens from entering the wound. The core principles are maintaining the integrity of sterile items, observing the boundary of the sterile field, and constant vigilance. Any reaching across the sterile field, expired supplies, or wet packaging must be considered contaminated and replaced immediately to ensure client safety.