氧疗中,哪种方法的吸入氧浓度最高 ( )A、双孔鼻导管吸氧B、头罩吸氧C、鼻导管吸氧D、氧帐吸氧E、面罩吸氧

作者: rantiku 人气: - 评论: 0
问题 氧疗中,哪种方法的吸入氧浓度最高 ( )
选项 A、双孔鼻导管吸氧 B、头罩吸氧 C、鼻导管吸氧 D、氧帐吸氧 E、面罩吸氧
答案 E
解析

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