A.喉返神經(jīng) B.喉上神經(jīng) C.膈神經(jīng) D.副神經(jīng) E.交感神經(jīng)
A.氣管前間隙 B.咽后間隙 C.椎前間隙 D.鎖骨上間隙 E.胸骨上間隙
A.迷走神經(jīng) B.副神經(jīng) C.舌下神經(jīng) D.頸外靜脈 E.頸總動脈