護理師正在為大規模傷亡事件的受害者進行檢傷分類。哪位病人應被標註為紅標（立即治療）？
A nurse is triaging victims of a mass casualty event. Which client should be assigned a Red Tag (Immediate)?
- AA client with an open head injury and no spontaneous respirations開放性頭部損傷且無自主呼吸的病人
- BA client with multiple abrasions and minor lacerations多處擦傷和輕微撕裂傷的病人
- CA client with a sucking chest wound and respiratory distress✓ 正解開放性氣胸伴隨呼吸窘迫的病人
- DA client with a closed arm fracture and stable vital signs閉鎖性手臂骨折且生命徵象穩定的病人
大規模傷亡事件（Mass Casualty Event, MCE）的檢傷分類（triage）目標是在資源有限的情況下，最大化存活人數。檢傷分類系統通常使用顏色標籤來指示治療的優先順序。紅標（Red Tag, Immediate）代表需要立即治療以挽救生命或肢體，但有高存活機會的傷患。這類傷患通常有嚴重的呼吸、循環或意識問題，若不立即介入，情況將迅速惡化。護理師在檢傷時需快速評估病人的呼吸、脈搏和意識狀態，並根據評估結果做出判斷。 這種情況下，護理師的臨床思路必須清晰且迅速，優先處理那些生命徵象不穩定但透過簡單快速的處置即可改善的病人。這與日常臨床工作中優先處理最危急病人的原則相似，但在資源極度受限的 MCE 環境下，更強調「最大化存活人數」的效率考量。
The goal of triage in a mass casualty event (MCE) is to maximize the number of survivors when resources are limited. Triage systems typically use color-coded tags to indicate treatment priority. A Red Tag (Immediate) denotes patients who require immediate, life- or limb-saving intervention but who have a high probability of survival. These patients typically have severe respiratory, circulatory, or neurological compromise that will rapidly deteriorate without intervention. The nurse must rapidly assess respirations, pulse, and mental status to make a triage decision. In this situation, the nurse's clinical reasoning must be clear and rapid, prioritizing those patients whose vital signs are unstable but who can be improved with simple, rapid interventions. This is similar to the principle of prioritizing the most critical patients in routine clinical practice, but in the resource-scarce MCE environment, the emphasis is on efficiency to maximize survivors.
大規模傷亡事件的檢傷分類系統（如 START 檢傷法）在全球範圍內被廣泛採用，台灣的緊急醫療救護體系也遵循類似的檢傷原則。紅、黃、綠、黑標的定義和優先順序在台美兩地是基本一致的，都旨在於災難情況下，以最有效率的方式分配醫療資源，挽救最多生命。因此，NCLEX 考試中關於 MCE 檢傷的知識，對於台灣護理師在美國執業是直接適用的。