Lab 13 - Image 10
A cranial view of brachial plexus nerves: Ventral branches of spinal nerves C-6 to T-1 (arrows) feed into the brachial plexus The C-5 ventral branch is also evident (asterisk). Named, regional nerves include: suprascapular n. (1), n. to the cleidobrachialis m. (2), subscapular n. (3), axillary n. (4), musculocutaneous n. (5), radial n. (6), median n. (7), and ulnar n. (8). The phrenic n. (9) can be seen entering the thoracic cavity (the C-5 contribution to the phrenic n. is broken).