試題詳解

44.下列何者起自第五頸神經根(CS root)，且在頸部經常穿過中斜角肌 (middle scalene muscle)後支配肩胛提肌(levator scapulae muscle)？
(A)肩胛上神經( Suprascapular nerve)
(B)胸長神經(long thoracic nerve)
(C)背肩胛神經(dorsal scapular nerve)
(D)鎖骨下肌神經(nerve to subclavius)