A.1%普魯卡因100ml B.2%普魯卡因50ml C.1%利多卡因80ml D.0.5%利多卡因80ml E.0.3%丁卡因20ml
A.交感神經(jīng) B.副交感神經(jīng) C.感覺(jué)神經(jīng) D.運(yùn)動(dòng)神經(jīng) E.以上都不是
A.頭痛B.尿潴留C.顱神經(jīng)麻痹D.粘連性蛛網(wǎng)膜炎E.化膿性腦脊膜炎