固本止崩汤用于:() ["虚热型崩漏","实热型崩漏","脾虚型崩漏","肾阴虚型崩漏","血瘀型崩漏"]
急性牙髓炎应急镇痛治疗的最好方法是() ["A.药物消炎、镇痛","B.局部麻醉下开髓引流,辅以药物镇痛","C.直接或间接盖髓","D.拔除牙髓","E.拔除牙齿"]
分布于颊侧的神经是()。 ["上牙槽中神经","上牙槽前神经","颧神经","腭中神经","鼻腭神经"]
止带方用于治疗下列哪种带下病:() ["湿热带下","脾虚带下","肾阳虚带下","热毒带下","肾阴虚带下"]
试述5α还原酶抑制剂的药理作用。
试述选择性α受体阻滞剂的药理作用。