A.普魯卡因1000mg B.可卡因200mg C.丁卡因400mg D.利多卡因500mg E.布比卡因200mg
A.橈神經(jīng) B.正中神經(jīng) C.尺神經(jīng) D.正中神經(jīng)和橈神經(jīng) E.橈神經(jīng)和尺神經(jīng)
A.頸1-4脊神經(jīng) B.頸2-4脊神經(jīng) C.頸3-4脊神經(jīng) D.頸1-8脊神經(jīng) E.頸5-胸1脊神經(jīng)