[名词解释] 肉芽肿

渗出 被称为血海的经脉是（） ["督脉","带脉","冲脉","任脉","奇经八脉"] 变质 阴阳学说认为，机体健康时，阴阳之间的关系为（） ["阴阳转化","阴阳对立","阴阳消长","阴平阳秘"] 炎症介质 肉芽肿