人工喂养小儿应首选下列哪种乳类() ["羊奶","鲜牛奶","全脂奶粉","豆代乳粉","以奶为基础的配方奶粉"]
关于双草酸盐抗凝剂,错误的说法是()。 ["草酸钾可使红细胞缩小","草酸铵可使红细胞胀大","不可用于血细胞比容测定","可用于凝血象测定","目前应用较少"]
当归补血汤中黄芪与当归的用量比例为() ["5:1","5:2","7:1","2:1","6:1"]
下列化合物属于有机化合物的是() ["H2CO3","CH3COOH","NaCl","NH3","NH4NO3"]
和肝性脑病程度平行的检查指标是() ["血氨水平","血GABA水平","Child评分","血清白蛋白水平","血锰水平"]
深反射有哪些?