先天性心脏病房间隔缺损的临床表现以下哪一项是不常见的() ["体格发育较瘦小","乏力","多汗","活动后气促","咯血"]
ALP不能来源于下列哪项组织器官() ["骨","肠","胎盘","肝脏","心脏"]
上消化道出血的特征性表现是()。 ["氮质血症","发热","失血性周围循环衰竭","呕血与黑便","意识模糊"]
烧伤后休克期持续的时间为()。 ["72小时","60小时","48小时","36小时","24小时"]
男性,57岁,因右腹股斜疝行手术治疗。手术中发现疝囊壁的一部分由盲肠构成,此时的诊断是() ["Richter疝","Littre疝","滑疝","逆行性疝","嵌顿性疝"]
右上颌第一磨牙拔除,需麻醉的神经包括()、()和()。