预防和减少口腔.颌面手术中出血的措施,除外()A.正确掌握通气量和气道压,以利于头、颈部静脉的回流B.术前结扎一侧颈外动脉,另一侧在术中暂时阻断C...

作者: rantiku 人气: - 评论: 0
问题 预防和减少口腔.颌面手术中出血的措施,除外()
选项 A.正确掌握通气量和气道压,以利于头、颈部静脉的回流 B.术前结扎一侧颈外动脉,另一侧在术中暂时阻断 C.抬高手术部位,采用控制性降压 D.正确选择麻醉药,止痛完善,麻醉平稳,防止呛咳等 E.低温
答案 E
解析

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