A.利尿藥 B.鎮(zhèn)痛藥 C.巴比妥類藥 D.鎮(zhèn)靜藥 E.吸入全麻藥
A.缺氧 B.心排血量降低 C.中樞神經(jīng)受損 D.產(chǎn)婦用藥 E.重癥肌無力
A.胎盤早剝 B.胎兒臍帶部分被壓 C.母體低血壓 D.產(chǎn)程后期窒息 E.分娩時窒息