脑震荡临床表现不包括() ["意识障碍不超过30分钟","意识障碍期肌腱反射消失","醒后常有头晕、头痛、恶心、呕吐","腰穿脑脊液中红细胞1×109<\/sup>\/L(1000个/mm3<\/sup>)","逆行性遗忘"]
呕吐实证,因邪气犯胃,浊气上逆所致者,其治法是() ["A.和胃理气,降逆止呕","B.理气疏肝,和胃降逆","C.祛邪化浊,和胃降逆","D.和胃降逆,消食导滞","E.理气化痰,和胃降逆"]
Ⅱ型呼吸衰竭的血气诊断标准是() ["PaO2<\/sub><50mmHg,PaCO2<\/sub>>45mmHg","PaO2<\/sub><50mmHg,PaCO2<\/sub>>60mmHg","PaO2<\/sub><60mmHg,PaCO2<\/sub>>50mmHg","PaO2<\/sub><40mmHg,PaCO2<\/sub>>40mmHg","PaO2<\/sub><70mmHg,PaCO2<\/sub>>55mmHg"]
何谓半数致死量和半数有效量?
下列适合采用干热空气灭菌的物品是() ["油类","活性炭","塑料制品","玻璃器皿","凡士林"]
鱼类的嗅觉机理