A.利多卡因 B.丁卡因 C.布比卡因 D.依替卡因 E.羅哌卡因
如圖示,頸叢是由哪些神經(jīng)構(gòu)成的()
A.C1-4脊神經(jīng) B.C2-4脊神經(jīng) C.C3-8脊神經(jīng) D.C1-8脊神經(jīng) E.C5~T1脊神經(jīng)
如圖所示,頸椎橫突最突出者為()
A.C2橫突 B.C3橫突 C.C4橫突 D.C6橫突 E.C7橫突