656 



NERVOUS SYSTEM. 



FIG. 221. Depressor-nerves. (Cyon and Ludwig.) 



A, A, A, sympathetic nerves ; B, sublingual ; C, descending branch of the sublingual ; D, branch from the cervical 

 ' plexus ; E, E, E, pneumogastrics ; F, superior laryngeal nerves ; G, G, G, G, depressor-nerves. 



