[名词解释] 白内障

脓疱疮的局部治疗原则为() ["A．杀菌","B．消炎","C．收敛","D．干燥"] 下列哪一项不是代谢性酸中毒的原因() ["A．酸性物质产生过多","B．肾脏排酸功能障碍","C．体内碱丢失过多","D．血清钾浓度降低","E．含氯制剂的过量使用"] 年龄相关性白内障 药物及中毒性白内障 需要和丹毒进行鉴别诊断的疾病有() ["A．接触性皮炎","B．癣菌疹","C．银屑病","D．蜂窝织炎"] 白内障