— 安全與感染控制 · MEDIUM · MCQ —
架設無菌盤時，護理師必須做什麼？
What must the nurse do when setting up a sterile tray?
- AKeep the tray in constant sight✓ 正解隨時注視無菌盤
- BTurn their back on the tray for a moment轉身離開無菌盤一會兒
- CKeep the tray below waist level將無菌盤保持在腰部以下
- DReach over the tray to grab an item跨越無菌盤拿取物品
— Explanation · 中文詳解 —
無菌盤（Sterile tray）的維護依賴於護理師的高度警覺。一旦無菌盤建立，護理師必須確保其在視線範圍內，以防止任何未經消毒的物體（如訪客、其他人員或落塵）接觸到無菌區域。無菌技術的核心在於「視線不可離開（Constant visual contact）」，一旦離開視線或無法確認無菌狀態，該盤即視為受污染。
When setting up a sterile tray, the nurse must keep it within constant visual sight to prevent contamination from airborne particles or accidental contact. The tray should be maintained above waist level, and the nurse should never turn their back on it or reach over the sterile field, as these actions compromise sterility.