護理師教導病人居家消防安全。對於使用居家氧氣的病人，哪項資訊最重要？
A nurse is teaching a client about fire safety at home. Which information is priority for a client using home oxygen?
- AAvoid smoking in the house✓ 正解避免在家中吸菸
- BKeep oxygen tank at least 5 feet from heat sources將氧氣鋼瓶遠離熱源至少5英尺
- CStore oxygen tanks in an upright position將氧氣鋼瓶直立存放
- DUse wool blankets to keep warm使用羊毛毯保暖
居家氧氣使用者必須嚴格執行防火措施。氧氣雖非易燃物，但它是助燃劑，會大幅提升火災的燃燒強度與速度。抽菸是居家氧氣使用中最危險的火源，必須完全禁止。其他安全措施包括：氧氣桶需垂直放置防止傾倒、與熱源（如火爐、電暖器）保持 5-10 英尺的距離、避免使用含油類護膚品。護理師衛教應強調抽菸的致命風險，這是保障居家氧氣使用者安全的核心。
Clients using home oxygen must strictly observe fire safety measures. Although oxygen is not flammable, it is an oxidizer and greatly increases the intensity and speed of combustion. Smoking is the most dangerous ignition source when using home oxygen and must be completely prohibited. Other safety measures include placing the oxygen tank upright to prevent tipping, keeping it 5-10 feet away from heat sources (such as stoves and space heaters), and avoiding the use of oil-based skin products. Patient teaching should emphasize the fatal risk of smoking, which is the cornerstone of safety for home oxygen users.