头痛病因中属全身疾病的是() ["偏头痛","三叉神经痛","神经衰弱","癔症","中暑"]
了解超剂量应用可能发生的毒性反应及处理方法,可查阅() ["【用法用量】","【药物相互作用】","【禁忌】","【药物过量】"]
下列呕吐物呈咖啡色的疾病是() ["溃疡性结肠炎","胃溃疡","幽门梗阻","食物中毒","空肠梗阻"]
延安整风运动的基本方针是什么?
为比较工人、干部中高血压患者所占比例有无不同,进行了χ2检验,χ2值为9.56,χ2(0.05,1)=3.84,应得出的结论是() ["接受π1<\/sub>=π2<\/sub>","拒绝π1<\/sub>=π2<\/sub>","接受π1<\/sub>>π2<\/sub>","拒绝π1<\/sub>>π2<\/sub>","拒绝μ1<\/sub>=μ2<\/sub>"]
尿渗量有何临床意义?