单侧肺通气时,哪项与预防低氧血症不符()A.保持有效通气B.血氧饱和度维持90%C.吸入50%氧D.约30分钟膨肺一次E.维持足够麻醉镇痛

作者: rantiku 人气: - 评论: 0
问题 单侧肺通气时,哪项与预防低氧血症不符()
选项 A.保持有效通气 B.血氧饱和度维持90% C.吸入50%氧 D.约30分钟膨肺一次 E.维持足够麻醉镇痛
答案 B
解析

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