呼吸衰竭患者,血气分析为:PaO250mmHg,PaCO270mmHg,给予哪种吸氧 发布时间:2017-05-08 07:31 │ 来源:www.tikuol.com 题型:单项选择题 A1/A2型题 问题: 呼吸衰竭患者,血气分析为:PaO250mmHg,PaCO270mmHg,给予哪种吸氧浓度较合适()A.10%~20% B.24%~28% C.30%~40% D.45%~50% E.40%~60%
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