單項(xiàng)選擇題

患者,孕40周,規(guī)律宮縮10小時(shí)見胎頭撥露,欲行會(huì)陰側(cè)切術(shù),會(huì)切到哪些盆底肌肉()

A.球海綿體肌、坐骨海綿體肌、會(huì)陰深橫肌
B.會(huì)陰深橫肌、坐骨海綿體肌、恥骨尾骨肌
C.尿生殖膈下筋膜、髂骨尾骨肌、會(huì)陰深橫肌
D.會(huì)陰淺橫肌、會(huì)陰深橫肌、坐骨尾骨肌
E.會(huì)陰深橫肌、球海綿體肌、恥骨尾骨肌

微信掃碼免費(fèi)搜題