女,75岁,有慢性肺心病,因发热4d来诊,测动脉血气:pH7.27,PaCO78mmHg,PaO70mmHg,HCO32mmol/L,其酸碱失衡诊断可能为...

作者: rantiku 人气: - 评论: 0
问题 女,75岁,有慢性肺心病,因发热4d来诊,测动脉血气:pH7.27,PaCO78mmHg,PaO70mmHg,HCO32mmol/L,其酸碱失衡诊断可能为
选项 A.呼酸+代酸 B.呼酸完全代偿 C.代酸失代偿 D.呼酸未代偿 E.呼酸失代偿
答案 E
解析

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