漏出液的比重为() ["A．1.018以下","B．1.018以上","C．1.020","D．1.035","E．1.040"]
正常成年人安静时白细胞数为_______，其中中性粒细胞占总数的_______；淋巴细胞占总数的_______。
肝脏的血液供应有3/4来自() ["A．肝动脉","B．肺静脉","C．上腔静脉","D．腹主动脉","E．门静脉"]
男性，急性腹痛发作10小时入院，下列哪项检查对诊断急性胰腺炎最有价值() ["A．血清谷丙转氨酶测定","B．血清脂肪酶测定","C．血电解质测定","D．血清钙测定","E．血清淀粉酶测定"]
非手术治疗肝癌的首选方法是() ["A．肝动脉栓塞化疗","B．肝动脉插管化疗","C．放疗","D．局部放疗","E．超声聚焦刀"]
胃腺壁细胞功能异常可使内因子缺乏，导致_______吸收障碍，可引起_______。
