妊娠38周先兆子痫,血压150/100mmHg(20/13.3kPa),尿蛋白(AA),尿相对密度1.024,血红蛋白120g/L,血细胞比容0.4,宫底剑突下2横指,左枕前位,头半固定,胎头及骨盆正常,宫口未开。此时选用最恰当的处理是() ["A.剖宫产","B.硫酸镁解痉加扩容治疗","C.大剂量利尿药","D.缩宫素静脉滴注引产.","E.大剂量降压药"]
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"]
眼眶由7块骨构成,不包括下面哪一项() ["A.额骨、筛骨","B.蝶骨、腭骨","C.颞骨","D.泪骨、颧骨","E.上颌骨"]
预防挛缩的措施可以概括为() ["A.保持良好体位","B.增加营养补充","C.关节活动度训练","D.体位变换","E.对已发生挛缩的关节应加入主动牵引、徒手牵引、持续牵引"]
进行X线摄片检查是利用什么作用()测试辐射量的闪烁晶体是利用什么作用制成的()