護理師在急診進行檢傷分類，下列哪些病人應優先評估？（選所有適合的）
A nurse is triaging clients in the emergency department. Which client should the nurse see first? (Select all that apply.)
- AA client with an open fracture of the tibia脛骨開放性骨折的病人
- BA client reporting severe substernal chest pain✓ 正解主訴嚴重胸骨後胸痛的病人
- CA client with a sudden onset of facial drooping and slurred speech✓ 正解突然出現面部下垂和語謇的病人
- DA client with a superficial burn on the arm手臂有淺層燒傷的病人
- EA client with difficulty breathing and audible wheezing✓ 正解呼吸困難且有聽覺可及喘鳴聲的病人
依據 ABC 原則，呼吸道（Airway）、呼吸（Breathing）、循環（Circulation）受損者列為第一優先。胸痛（懷疑心肌梗塞）、中風症狀（腦血管意外）、呼吸困難（氣喘或過敏）均威脅生命，需立即處理。開放性骨折雖然疼痛且需手術，但若無大量出血，優先級低於生命徵象不穩定的個案。淺層燙傷屬於緊急度較低的傷口處理。
Based on ABC prioritization, clients with compromised Airway, Breathing, or Circulation require immediate attention. Severe chest pain suggests myocardial infarction, facial drooping indicates a potential stroke, and difficulty breathing threatens oxygenation; all are life-threatening emergencies. Open fractures and superficial burns, while needing care, are lower priority unless accompanied by hemodynamic instability.
美國急診檢傷系統（如 ESI）非常明確；台灣醫院依各院檢傷流程，但核心邏輯皆遵循 ABC 原則。