行气管切开时，切口不宜低于第5气管软骨环，否则易A.伤及气管后壁 B.引起喉狭窄 C.损伤食管 D.损伤无名动脉 E.损伤甲状腺下动脉

作者: tihaiku 人气: - 评论: 0

问题行气管切开时，切口不宜低于第5气管软骨环，否则易

选项 A.伤及气管后壁 B.引起喉狭窄 C.损伤食管 D.损伤无名动脉 E.损伤甲状腺下动脉

答案 D

解析

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