學校護理師提供家長關於安全的健康促進資訊。哪些建議適合學齡兒童？（選所有適合的）

核心概念：學齡兒童（School-age children）的安全促進建議。 為何正確答案對： A. 騎乘自行車時佩戴安全帽（Wearing a helmet while bicycling）能有效預防頭部外傷。 B. 在汽車內正確使用安全帶（Using a seat belt in the car）是預防交通事故中創傷的關鍵。 C. 將槍枝存放在上鎖的櫃子裡，彈藥分開存放（Storing firearms in a locked cabinet with ammunition stored separately），是預防兒童意外接觸槍枝造成傷害的重要措施。 D. 維持無菸居家環境（Maintaining a smoke-free home environment）能保護兒童免受二手菸的危害，預防呼吸道疾病及其他健康問題。 為何其他選項錯： E. 允許兒童在監督下玩火柴（Allowing children to play with matches under supervision）是極度危險的行為。火柴和打火機應嚴格保管，遠離兒童，即使有監督，也可能發生意外，應完全禁止兒童接觸。

Core concept: safety promotion recommendations for school-age children. Why the correct answers are right: A. Wearing a helmet while bicycling effectively prevents head injury. B. Using a seat belt correctly in the car is a key measure to prevent traumatic injuries in traffic accidents. C. Storing firearms in a locked cabinet with ammunition stored separately is an essential measure to prevent unintentional childhood firearm injuries. D. Maintaining a smoke-free home environment protects children from secondhand smoke and prevents respiratory disease and other health problems. Why the other option is wrong: E. Allowing children to play with matches under supervision is extremely dangerous. Matches and lighters should be strictly secured and kept away from children; even with supervision, accidents may occur, so children should be entirely prohibited from handling them.