高渗性脱水()低血钙症()低镁血症() ["A．急性绞窄性肠梗阻","B．长期胃肠减压","C．中暑","D．婴儿手足抽搐","E．长期营养肠造瘘病儿"]
可改善凡士林吸水性物料单独用作软膏基质的油脂性基质用于O/W型乳剂型基质乳化剂用于W/O型乳剂型基质乳化剂 ["A、植物油","B、司盘类","C、羊毛脂","D、凡士林","E、三乙醇胺皂"]
低位直肠肛门闭锁()中位直肠肛门闭锁()高位直肠舡门闭锁() ["A．耻尾线以上","B．耻尾线与I线之间","C．I线以下","D．直肠尾骨肌以上","E．直肠尾骨肌以下"]
下列胆管细胞癌CT特点，错误的是() ["A．肿瘤无包膜","B．CT平扫，肿瘤为略低密度","C．增强扫描动脉期，肿瘤明显强化","D．常有肝内胆管局限性扩张","E．瘤内可有细小的不规则钙化"]
继发性腹膜炎的致病菌多为()原发性腹膜炎的致病菌多为() ["A．大肠杆菌","B．葡萄球菌","C．溶血性链球菌","D．绿脓杆菌","E．变形杆菌"]
脐膨出()腹裂()脐疝()梅克尔憩室()
