单项选择题

患者,男,70岁,诊断为COPD并发呼吸衰竭。血气分析:PaO247mmHg,PaCO250mmHg,pH7.25,为呼吸性酸中毒,纠正酸中毒的主要措施为

A.增加通气
B.静滴碱性药物
C.控制感染
D.使用激素
E.提高吸氧浓度
<上一题 目录 下一题>
热门 试题

未分类题
Speaker A: ______Speaker B: Do you know that place next to the travel agency on South Street?Speaker A: SurE.I'll go and have a look.A.Cool! Your dress is new. How much is it?B.How do you like your new dress?C.Where do you get your new dress?D.How much did you spend on your new dress?
A.A.Cool!
B.How
C.Where
D.How
单项选择题
患者,男,70岁。有慢性咳嗽咳痰史20年,近1年来呼吸困难逐渐加重,发绀,伴双下肢水肿,考虑为慢性呼吸衰竭。近日由于感染,咳嗽、咳痰加重。维持呼吸通畅的重要措施是
A.吸氧
B.遵医嘱使用呼吸兴奋剂
C.清除积痰
D.呼吸功能锻炼
E.纠正酸碱平衡
相关试题
  • Speaker A: Hello. Customer ServicE...
  • Speaker A: Is everyone always so ...
  • 患者,男,30岁。体温达39.3℃,咳嗽...
  • 麻疹合并肺炎者应隔离至出疹后
  • Speaker A: Have you ever been to...