第2题: [单项选择]下述哪种情况可使用缩宫素加强宫缩,经阴试产() A. 宫颈严重水肿 B. 头盆不称 C. 不协调性宫缩乏力 D. 协调性宫缩乏力 E. 子宫痉挛性狭窄环 参考答案:D 答案解析:协调性子宫收缩乏力胎儿可经阴道分娩者,采取加强宫缩的措施,促进产程进展。缩宫素静脉滴注,5%葡萄糖500ml中加入缩宫素2.5U摇匀,开始滴速为8滴/分,以后根据宫缩调整滴速,一般每分钟不超过40滴,
A. He wrote many novels and stories. B. He worked with miners in his spare time. C. He escaped from the mines where his family lived. D. He learned how to write stories from a famous writer. 参考答案:A