Spinal Nerves. 



149 



XI. N. ACCESSOR. 

 N. CERVIC.nt 

 N. CERVIC.I7 



N.SUPRASCAPUL. 



493. The Deep Nerves of the Neck, Brachial Plexus. 



1 . The anterior and posterior thoracic, Nervi thoracici 

 anteriores et posterior es, the former of which are the external and internal; 



2. The suprascapular, Nervus suprascapularis ; 



3. The three subscapular, Nervi subscapulares. The muscles 

 supplied by all these branches are shown in Fig. 492. 



20* 



