— 安全與感染控制 · HARD · SATA —
護理師指導接受近接放射治療（內放射治療）的病人關於輻射安全知識。下列哪些病人敘述顯示其已了解？（選所有適合的）
A nurse is teaching a client about radiation safety after receiving internal radiation therapy (brachytherapy). Which statements by the client indicate understanding? (Select all that apply.)
- AI will keep the door to my room closed at all times✓ 正解我會隨時保持房門關閉
- BI will allow pregnant visitors to come see me for short visits我會允許孕婦短暫探視
- CI will limit my time spent near others to minimize exposure✓ 正解我會限制與他人相處的時間以減少曝露
- DI will wear a lead apron while walking in the hallway我在走廊行走時會穿著鉛衣
- EI will maintain a safe distance from other people✓ 正解我會與他人保持安全距離
— Explanation · 中文詳解 —
近接放射治療（Brachytherapy）涉及體內植入放射源，輻射防護原則為「時間、距離、屏蔽（Time, Distance, Shielding）」。護理師應教導病人限制探視時間、保持安全距離，並關閉房門以達到屏蔽效果。孕婦與兒童對輻射高度敏感，絕對禁止進入。護理師不應讓病人自行在走廊移動，以防輻射影響他人。鉛衣是醫護人員進入病房時的防護，病人不需穿戴。
Radiation safety principles include limiting time, maximizing distance, and using shielding. Keeping the door closed provides shielding for others, while limiting time near people and maintaining distance minimizes radiation exposure. Pregnant visitors must be restricted due to fetal sensitivity, and patients do not wear lead aprons.