丸剂中有金石药品难于消化吸收者,多以何药为丸以助消化() ["莱菔子","神曲","麦芽","稻芽","谷芽"]
何谓肺泡一动脉血氧分压差?
鸡内金除能消食外,还可治疗() ["咳嗽、痰多","经闭、痛经","蛔虫腹痛","遗尿、遗精","疮疡肿毒"]
善消肉食积滞,又可活血化瘀的药物是() ["谷芽","神曲","山楂","莱菔子","麦芽"]
患者,女,19岁,皮肤漫肿无头,皮色不变,酸痛无热,口淡不渴,舌淡苔白,脉沉细,宜首选() ["细辛","高良姜","肉桂","生姜","花椒"]
引起PaO
下降的原因有哪些?