下列各项中符合方剂组成原则要求的是() ["每方必须君、臣、佐、使俱全","方中诸药均须有相应的针对症状","方中必有一药专作引经之用","君药的用量必须在全方总药量中所占比例最大","方中诸药既须主次有序,各司其职,又须密切配合,相与宣摄"]
大叶性肺炎的渗出病灶表现为() ["肺气肿","片状阴影,边界模糊","空气支气管征","毛刺征","分叶征"]
周围型肺癌周围淋巴管受累会出现() ["肺气肿","片状阴影,边界模糊","空气支气管征","毛刺征","分叶征"]
下列各项中不属于和法范畴的是() ["透达膜原","舒肝和胃","分消上下","调和营卫","消食和胃"]
医院感染暴发
内源性医院感染