患者，女性，60岁．慢性咳喘18年，加重1周，血气分析结果如下：pH7.35，PaO255mmHg， PaCO274mmHg，AB4mmol/L，血钾2.8mmol/L，血氯80mEq/L，考虑诊断为
A．呼吸性酸中毒失代偿
B．代谢性酸中毒失代偿
C．呼吸性酸中毒伴代谢性酸中毒
D．呼吸性酸中毒伴代谢性碱中毒
E．呼吸性酸中毒代偿期
参考答案：D
| 选择最佳答语补全对话。 | |
| Miss Wu: Can I help you? Li Gang: Yes, I'd like to return this book, please. Miss Wu: (1) . Li Gang: No, I couldn't read it. I had a hard time reading a few pages, and then I decided to give up. Miss Wu: (2) . Li Gang: It wasn't the language. It was the words. They are too small for me. Miss Wu: (3) . What can I do for you then? Li Gang: Well, I'd be glad if you could find me another book. Miss Wu: (4) . Li Gang: Yes, but one with bigger words. Miss Wu: (5) . Li Gang: Oh, Oliver Twist. This one is fine. And the words are much bigger. Thank you very much. Miss Wu: You're welcome.
|
