II型呼吸衰竭的诊断其血气分析指标是： ["A、PaO2<6.67kPaPaCO2>6.67kPa","B、PaO2>6.67kPaPaCO2<6.67kPa","C、PaO2>8.0kPaPaCO2<6.67kPa","D、PaO2<8.0kPaPaCO2>6.67kPa","E、以上都不是"]
晕动病患者呕吐症状重治疗用()晕动病患者情绪不稳定，治疗用()治疗晕动病抗组胺类药() ["A．甲氧氯普胺","B．氯丙嗪","C．地西泮","D．晕海宁","E．甘露醇"]
急性肾功能衰竭少尿期或无尿期主要临床表现为（）。 ["A．水电解质酸碱平衡失调","B．尿毒症","C．尿比重低","D．全身感染","E．尿比重高、尿量少"]
发现误输异型血以后采取的措施包括() ["A．纠正低血压","B．给予20%甘露醇","C．给予5%碳酸氢钠","D．给予0.9%生理盐水","E．给予血管扩张药"]
ARF少尿期补液比较恰当的指标是() ["A．体重每天下降0.5kg","B．血清钠超过150mmol/L","C．无脑水肿","D．中心静脉压正常","E．无肺水肿"]
简述晕动病的预防。
