治痿独取阳明之说,最早出自何书() ["《素问·痿论》","《灵枢·经筋》","《素问·骨空论》","《素问·阳明脉解》","《灵枢·热病》"]
寒下
某地成年男子红细胞普查结果为:数为4.8×1012/L,标准差为0.41×1012/L,随机抽取10名男子,测得红细胞均数为4×1012/L,标准误0.5×1012/L,那么标准误反映的是() ["抽样误差","总体均数不同","随机误差","个体差异","以上均不正确"]
碘甘油的配方是()。 ["碘+甘油","碘+碘化钾","碘+碘化钾+甘油","碘化钾+甘油","碘+蒸馏水"]
化痰止咳平喘
润下