呼吸机辅助呼吸的病人,躁动,血气分析PaO250mmHg(6.65KPa),PaCO250mmHg(6.65kPa),你应该() ["A、立即检查呼吸机性能,接头是否脱落","B、吸出呼吸道分泌物","C、增加给氧浓度,减少潮气量","D、增加给氧浓度,增大潮气量","E、20分钟后复查血气"]
使用呼吸机的禁忌症() ["A、肺大泡","B、大咯血","C、活动性肺结核","D、气胸未做胸腔闭式引流","E、高血压"]
体外循环常见并发症有() ["A、灌注肺","B、脑出血","C、脑血栓","D、溶血","E、组织器官灌注不良"]
《普通语言学教程》的作者是() ["
A、乔姆斯基","B.布龙菲尔德","C.萨丕尔","D.索绪尔"]
左冠状动脉供血至() ["A、左心房","B、左心室","C、室间隔前部","D、右心室前部","E、室间隔后部"]
隐性语法意义