護理師照護一位接受內放射線治療（近接治療）的病人。護理師應執行哪些預防措施？
A nurse is caring for a client with internal radiation therapy (brachytherapy). What precautions should the nurse implement?
- AAllow pregnant visitors with protective gear允許穿著防護裝備的孕婦探視
- BAssign the client to a private room✓ 正解將病人安置於單人病房
- CRemove the radiation source immediately if it becomes dislodged若放射源脫落，立即移除
- DIncrease the time spent at the bedside增加在床邊停留的時間
內放射線治療（近接治療，brachytherapy）涉及將放射源直接植入病人體內。護理師應嚴格遵守「時間、距離、屏蔽」的三大輻射防護原則。病人必須安置於單人病房，以保護其他病人與訪客。護理師在進行照護時應縮短接觸時間，並保持適當距離。若發生輻射源脫落，護理師絕不可徒手接觸，必須使用長柄鉗將其放入鉛罐中，並標記與通知放射科處理。懷孕者禁止進入輻射區域。
Internal radiation therapy (brachytherapy) involves implanting a radiation source directly into the client. The nurse must strictly follow the three principles of radiation protection: time, distance, and shielding. The client must be placed in a private room to protect other clients and visitors. While providing care, the nurse should minimize contact time and maintain an appropriate distance. If the radiation source becomes dislodged, the nurse must never touch it with bare hands; instead, long-handled forceps must be used to place it in a lead-lined container, which is then labeled, and the radiation safety department notified. Pregnant individuals must not enter the radiation area.