持续性枕后位、枕横位产妇,第一产程有利于胎头枕骨向前旋转的卧位是
A.右侧卧位B.左侧卧位C.膝胸卧位D.头低足高位E.向胎背的对侧方向侧卧
参考答案:E
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胎儿娩出后,胎盘因素引起的出血,哪项处理不恰当
A.胎盘已剥离未排出者,按压子宫协助胎盘娩出B.胎盘未全剥离出血多时,应行手取胎盘术C.胎盘或胎膜残留者,可行清宫术D.胎盘植入者,尽量剥离胎盘E.胎盘嵌顿时,麻醉后用手取出胎盘