患者,男性,50岁。诊断为Ⅱ型呼吸衰竭,此时行血气分析检查显示
A PaO<img src="https://renminyixue-prod.oss-cn-qingdao.aliyuncs.com/pu/question/e1458de5e0504064b78ba0dbf9625a1b20230526173636.png" /><60mmHg B PaCO<img src="https://renminyixue-prod.oss-cn-qingdao.aliyuncs.com/pu/question/e1458de5e0504064b78ba0dbf9625a1b20230526173636.png" />>50mmHg C PaCO<img src="https://renminyixue-prod.oss-cn-qingdao.aliyuncs.com/pu/question/e1458de5e0504064b78ba0dbf9625a1b20230526173636.png" /><50mmHg D PaO<img src="https://renminyixue-prod.oss-cn-qingdao.aliyuncs.com/pu/question/e1458de5e0504064b78ba0dbf9625a1b20230526173636.png" /><60mmHg,PaCO<img src="https://renminyixue-prod.oss-cn-qingdao.aliyuncs.com/pu/question/e1458de5e0504064b78ba0dbf9625a1b20230526173636.png" /><50mmHg E PaO<img src="https://renminyixue-prod.oss-cn-qingdao.aliyuncs.com/pu/question/e1458de5e0504064b78ba0dbf9625a1b20230526173636.png" /><60mmHg,PaCO<img src="https://renminyixue-prod.oss-cn-qingdao.aliyuncs.com/pu/question/e1458de5e0504064b78ba0dbf9625a1b20230526173636.png" />>50mmHg