A.牽引術(shù)B.藥物助產(chǎn)術(shù)C.陰門切開術(shù)D.剖腹取胎術(shù)
A.牽引術(shù)B.矯正術(shù)C.藥物助產(chǎn)術(shù)D.剖腹取胎術(shù)
A.用手指插入胎兒口腔,牽拉舌頭,看舌頭是否會(huì)運(yùn)動(dòng)B.壓迫眼球,注意眼球有無轉(zhuǎn)動(dòng)C.牽拉前肢,感覺有無回縮運(yùn)動(dòng)D.擠壓肛門部位,看有無鎖肛反應(yīng)