关于胎动次数，下述哪项提示胎儿窘迫() ["A．胎动<10次/12小时","B．胎动<15次/12小时","C．胎动<20次/12小时","D．胎动<30次/12小时","E．胎动<25次/12小时"]
女性，45岁，间歇性发作咽下困难3个月，伴反酸烧心，可因情绪波动诱发。食管造影未见异常。诊断首先考虑() ["A．食管癌","B．胃食管反流病","C．食管贲门失弛缓症","D．食管裂孔疝","E．硬皮病"]
胎盘功能检查方法除外() ["A．尿雌三醇测定","B．尿雌激素/肌酐(E/C)比值","C．羊水脂肪细胞出现率","D．血清胎盘泌乳素值","E．缩宫素激惹试验"]
吗丁啉(多潘利酮)用于反流性食管炎可()硫糖铝可() ["A．促进胃排空","B．增加食管收缩与胃排空功能","C．抑制胃窦部胃泌素释放","D．强固胃粘膜屏障","E．附着于胃粘膜上保护胃粘膜"]
对确诊反流性食管炎最有意义的()对诊断食管贲门失弛缓最有意义的()对诊断无疾病复发征像(NERD)有帮助的()对发现早期食管癌有帮助的() ["A．24小时食管pH监测","B．X线食管吞钡检查","C．胃镜检查","D．食管粘膜脱落细胞检查","E．食管动力测定"]
下列药物属于哪类?
Omeprazole(奥美拉唑，洛赛克)()多潘立酮(吗丁啉)()
