初产妇，妊娠14周，下腹阵胀10小时。妇科检查：LOA，已入盆，胎心音168次／min，子宫处于持续紧张状态间歇期不放松，产妇呼痛不已。肛门检查：宫口开大1Cm，S=0，观察2小时产程无进展。初步诊断为() ["A．先兆子宫破裂","B．高张性宫缩乏力","C．潜伏期延长","D．活跃期停滞","E．子宫强直性收缩"]
肺囊肿继发感染时可出现()肺包虫囊肿病典型征象是() ["A．半月征","B．双弓征","C．水上浮莲征","D．轨征","E．兔耳征"]
妊娠晚期及分娩期合并急性病毒性肝炎，对产妇威胁最大的是() ["A．易合并妊高征","B．易发展为重型肝炎，孕产妇死亡率高","C．易发生产后出血、DIC","D．易发生宫缩乏力、产程延长","E．易发生早产、围生儿死亡率增加"]
诊断异位妊娠最可靠的指标是() ["A．病史、腹部检查及阴道检查","B．后穹窿穿刺","C．尿妊娠试验","D．B超","E．诊断性刮宫"]
患者再滴眼药的最短间隔时间为（） ["A．2分","B．3分","C．4分","D．5分","E．10分"]
PTA可治疗()动脉化疗可治疗()血管动脉栓塞可治疗()非血管介入治疗()
