所谓“高颅内压危象”是指() ["颅内压为150~200mmHg","脑水肿","脑疝","呼吸心跳骤停","瞳孔改变"]
重症肌无力患者出现眼睑下垂还可能有的症状是()。 ["眼球震颤","斜视和复视","调节反射消失","角膜反射消失","瞳孔光反射消失"]
超声诊断胆囊结石与肾结石,其可靠性比较() ["两者的可靠性差不多","两者均不理想","胆囊结石优于肾结石","肾结石优于胆囊结石","只有较大的。肾结石优于胆囊结石"]
有机磷酸酯类中毒的临床表现有() ["中枢神经系统症状","外周神经系统症状","M样作用症状","N样作用症状","β样作用症状"]
以下哪种属于Kennedy第二类牙列缺损() ["A","B","C","D","E"]
如何确定连铸坯中夹杂物的起源?