环甲膜切开术后插管时间最长不宜超过() ["A.8小时","B.10小时","C.12小时","D.24小时","E.48小时"]
何谓阳痿?如何鉴别功能性阳痿和器质性阳痿?
完带汤用于治疗下列哪种带下病:() ["脾虚型带下","肾阳虚型带下","肾阴虚型带下","湿热带下","湿毒带下"]
ANUG是哪一年由Vincent(奋森)首次报告的() ["A.1888","B.1898","C.1788","D.1918","E.1909"]
试述急性肾衰少尿期的临床表现。
急性肾功能衰竭少尿期如何维持体液平衡?