執行飛沫傳染預防時，哪些措施是必要的？（選所有適合的）
Which of the following interventions are essential when implementing droplet precautions? (Select all that apply.)
- AWear a surgical mask when working within 3 feet of the client✓ 正解在距離個案 3 英尺內工作時佩戴外科口罩
- BPlace the client in a private room✓ 正解將個案安置於單獨病房
- CEnsure the room has negative pressure確保房間具有負壓
- DUse N95 respirator at all times始終使用 N95 呼吸器
- EPlace a mask on the client during transport✓ 正解在轉送期間讓個案佩戴口罩
飛沫傳染（Droplet Precautions）適用於顆粒較大（>5 microns）的病原體，這些顆粒通常無法在空氣中長距離懸浮，僅能傳播約 3 英尺（約 1 公尺）的距離。因此，防護重點在於保護黏膜（眼、鼻、口）免受飛沫噴濺。主要措施包括單人病房、近距離接觸時配戴外科口罩，以及病人轉送時要求其配戴口罩以防傳播。
Droplet Precautions apply to pathogens with larger particles (>5 microns) that generally cannot remain suspended in the air over long distances and only travel about 3 feet (approximately 1 meter). Therefore, the focus of protection is to shield mucous membranes (eyes, nose, mouth) from droplet splashes. Key measures include a private room, wearing a surgical mask when in close contact, and requiring the patient to wear a mask during transport to prevent transmission.
美國 CDC 對飛沫傳染定義的距離為 3-6 英尺（約 1-2 公尺），臨床實務上，護理師在進入飛沫隔離病房時，即便距離大於 3 英尺，通常也會習慣性配戴外科口罩，以符合整體感染控制規範。