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C5 ((superior branch, dorsal scapular n., contribution to phrenic n., long…
C5
superior branch
suprascapular n.
穿過suprascapular notch鑽進suprascapular forament
支配supraspinatus m.後再支配infraspinatus m.
subclavius n.
支配subclavius m.
帶動sternoclavicular joint
anterior branch
lateral branch
musculocutaneous n.
支配flexor muscle of arm
到forearm都是感覺神經
median n.
支配hand及forearm的flexion
lateral pectoral n.
穿過clavipectoral fasia後，走到deep surface of the pectoralis major m.
支配pectoralis major m.的clavical haed
posterior branch
radial n.
支配arm foerarm hand的肌肉及感覺
inferior subscapular n.
支配subscapularis m.的下半部及teres major m.
superior subscapular n.
支配subscapularis m. 的上半部
thoracodorsal n.
支配latissimus dorsi m.
axillary n.
支配deltoid m.及teres minor
dorsal scapular n.
鑽過middle scalene m.
支配levator scapulae m./ rhomboid minor m./ rhomboid major m.
contribution to phrenic n.
C5分出phrenic n. 的其中一條分支
C5受傷對兒童呼吸功能影響大
long thoracic n.
C5,6,7共同貢獻神經纖維組成
貼在serratus anterior m.上並支配它
C6
C7
middle branch
C8
inferior branch
anterior branch
ulnar n.
medial cutaneous nerve of forearm
支配forearm的感覺
medial pectoral n.
支配pectoralis minor m.及pectoralis major m.的sternocostal hand
medial cutaneous nerve of arm
支配arm的感覺
T1