護理師準備進行注射治療，哪些行動能確保安全與感染控制？（選所有適合的）
A nurse is preparing to administer an injection. Which actions ensure safety and infection control? (Select all that apply.)
- ARecapping the needle after administration注射後重新套上針蓋
- BCleaning the injection site with an alcohol pad in a circular motion✓ 正解以酒精棉片環狀清潔注射部位
- CChecking the client's identification using two identifiers✓ 正解使用兩種識別方式確認病人身份
- DDisposing of the needle immediately in a sharps container✓ 正解立即將針頭丟入銳器盒
- EPerforming hand hygiene before preparing the medication✓ 正解準備藥物前執行手部衛生
注射安全涉及病人識別、無菌操作與尖銳物處理。雙重病人核對（Two identifiers）能避免給藥錯誤。酒精棉片環狀消毒由內而外可將細菌帶離注射部位。針頭丟棄於專用容器（Sharps container）可預防針扎。手部衛生是感染控制的基石。重新套上針蓋（Recapping）是導致針扎受傷的主因，依據安全規範應禁止。
Injection safety encompasses patient identification, aseptic technique, and sharps handling. Verifying two patient identifiers helps prevent medication errors. Cleaning the injection site with an alcohol pad in a circular outward motion carries microorganisms away from the site. Disposing of the needle directly into a sharps container prevents needlestick injuries. Hand hygiene is a cornerstone of infection control. Recapping the needle is a leading cause of needlestick injury and is prohibited by current safety standards.