躁狂症病人住院,急性期为了加速控制病情,首选:() ["锂盐","氟哌啶醇或氯丙嗪","安定类","卡马西平","以上都不对"]
急性阑尾炎穿孔最易形成弥漫性腹膜炎的人群为() ["老年人","儿童","孕妇","慢性阑尾炎急性发作者","全身抵抗力下降者"]
男性,69岁,间断上腹痛10余年,2月来加重伴饱胀,体重下降7kg,Hb:90g/L。最可能的诊断是(). ["慢性胰腺炎","慢性肝炎","胃癌","消化性溃疡","功能性消化不良"]
男性,16岁,体格检查时透视下发现右侧胸腔内后侧第4胸椎旁有一大小为5cm×4cm的肿块。此时,最可能的诊断是() ["胸腺瘤","支气管肺癌","畸胎瘤","神经源性肿瘤","胸骨后甲状腺肿"]
作为高血压急症的首选降压药,并且该溶液对光敏感的是() ["利血平","硝普钠","硝酸甘油","地尔硫

","速尿"]
试述胆总管探查的指征。