所谓平性药主要是指() ["寒热之性不甚明显的药物","作用比较缓和的药物","升浮沉降作用趋向不明显的药物","性味甘淡的药物","寒热界限不很明显、药性平和、作用较缓和的一类药"]
下列属于寒凉性能作用的是() ["温经","补火","清热","回阳","温里"]
中药性能的主要内容包括() ["升降浮沉和有毒无毒","四气、五味、归经、升降浮沉、毒性","功效与不良反应","药物的偏性","气味、归经"]
患者,男,60岁,腹胀,大便干结,小便清长,舌淡苔白,脉涩,宜选() ["大黄","火麻仁","杏仁","松子仁","郁李仁"]
患者,男,21岁,面赤口渴,口舌生疮,心烦失眠,舌红脉数,宜选() ["大黄配甘草","大黄配黄连","黄连配竹茹","大黄配竹叶","黄连配柴胡"]
何谓动脉血CO
分压(PaCO
)?