[概述]7.2.3 Nerves 神经

Medial pectoral nerve , medial brachial & amp .Dorsal scapular nerve肩胛背神经Source : brachial plexus ( C5 ) .Medial cord内侧束Source : anterior division of lower trunk .Medial half of flexes digitorum profundus muscle , contributes to other anterior forearm ......