血尿的处理原则。
对桥体的设计中不应考虑的问题是() ["与连接体连接的形式","牙合面的形态","龈端与组织的接触形式","桥体轴面的体态","桥体的强度"]
患者,女,25岁,停经53天,两周前查尿妊娠试验阳性,近3天腰腹疼痛,阴道下血,量少,色淡黯,头晕耳鸣,小便频数,舌淡,苔白,脉沉细滑,治疗首选方剂是:() ["寿胎丸","胎元饮","举元煎","加味阿胶汤","加味圣愈汤"]
每逢经前或经期,巅顶头痛,烦躁易怒,口苦咽干,其辨证为:() ["肝火","肝肾阴虚","血瘀","血虚","气滞"]
男性,70岁。余留牙影响义齿修复求拔除。患者曾患过脑栓塞,长期服用阿司匹林。为防止拔牙术后出血应查() ["A.X线片检查","B.血常规检查","C.血小板计数","D.凝血酶原时间","E.心电图检查"]
包皮手术的要点是什么?