黄疸与萎黄的区别在于() ["A.身黄","B.尿黄","C.目黄","D.苔黄","E.以上都不是"]
患者女,75岁,身体瘦弱,全身无力,活动则甚,伴有纳差,大便少而干,舌淡红少苔,脉细弱。可以应用的泻下法为() ["A.寒下","峻下","温下","润下","逐水"]
抽样调查得某地200名正常成人的发汞值,资料如下表所示: 描述该资料的集中位置,宜选用() ["均数","中位数","标准差","变异系数","四分位数间距"]
抽样调查得某地200名正常成人的发汞值,资料如下表所示: 描述该资料的变异程度,宜选用() ["极差","四分位数间距","方差","标准差","变异系数"]
黄疸最具特征的表现是() ["A.面黄","B.目黄","C.小便黄","D.恶心纳呆","E.腹胀呕吐"]
慢性根尖周炎()。牙隐裂()。牙髓坏死()。鉴别急性牙髓炎上下牙位()。