心的“外华”是() ["发","爪","毛","唇","面"] 对于会阴部严重烧伤瘢痕已累及直肠粘膜的严重肛门狭窄病例，多有慢性肠梗阻症状存在，术前最重要的准备工作为() ["A．口服中药复方大承气汤加减以缓解肠梗阻症状","B．术前3个月作暂时性结肠造瘘术","C．术前进食流质","D．术前清洁灌肠以排尽积粪","E．口服缓泻剂，以利粪便排泄"] 其华在爪的是() ["肝","心","脾","肺","肾"] “筋之余”是指() ["发","爪","毛","唇","面"] 儿童病人尿道下裂最佳分期手术年龄是() ["A．第一期周岁，第二期6岁","B．第一期2岁。第二期7岁","C．第一期3岁，第二期6岁","D．第一期3岁，第二期7岁","E．第一期4岁，第二期6岁"] 腹壁双血管蒂筋膜皮瓣一期阴茎再造术最佳适应证为()