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brachial plexus
name the root(s) | name the muscles it innervates | |
---|---|---|
long thoracic nerve | C5, C6, C7 | serratus anterior |
suprascapular | C5, C6 | supraspinatus and infraspinatus |
nerve to the subclavius | C5, C6 | subclavian |
lateral pectoral | C5, C6, C7 | pectoralis major and pectoral minor |
musculocutaneous | C5, C6, C7 | coracobrachialis, biceps brachii, brachialis |
medial pectoral | C8, T1 | sternal head of pectoralis major and pectoralis minor |
medial brachial cutaneous | T1 | sensory for the medial arm |
medial antebrachial cutaneous | C8, T1 | sensory for the medial forearm |
median | C5, C6, C7, C8, T1 | multiple flexors of the forearm and hand |
ulnar | C8, T1 | multiple muscles in forearm and hand |
upper subscapular | C5, C6 | subscapularis |
thoracodorsal | C6, C7, C8 | latissimus dorsi |
lower subscapular | C5, C6 | subscapularis and teres major |
axillary | C5, C6 | deltoid and teres minor |
radial | C5, C6, C7, C8, T1 | triceps, anconeus, the extensors in forearm |
dorsal scapular | C5 - what muscles does it innervate? | rhomboids and levator scapulae |