THE VAGUS NEKVE. 



787 



C.i 



Va. 



A.PP. 



FIG. 660. THE DISTRIBUTION OF .THE VAGUS NERVE. 

 Va, Right and left vagi ; r, Ganglion jugulare and connexions with Sy, Sympathetic, superior cervical ganglion ; 

 -.Ph, Glossopharyngeal ; Ace, Accessory nerve ; F, Meningeal branch ; Aur, Auricular branch ; Va, 

 Connexion with ganglion nodosum of vagus ; Sy, Nerve to stylo-hyoid ; Hy, Nerve to hyoglossus ; Cl, 

 C2, Loop between the first two cervical nerves ; Sy, Sympathetic, superior cervical ganglion ; Ace, 

 Accessory nerve ; Ph. Pharyngeal branch ; Ph. PI, Pharyngeal plexus ; S.L, Superior laryngeal nerve ; 

 I.L, Internal laryngeal branch; E.L, External laryngeal branch; I.C, Internal, and E.C, External 

 carotid arteries ; Cal, Superior cervical cardiac branch ; Ca2, Inferior cervical cardiac branch ; R.L, 

 Recurrent nerve ; Ca3, Cardiac branches from recurrent nerves ; Ca4, Thoracic cardiac branch (right 

 vagus); A.P.P, Anterior, and P.P.P, Posterior pulmonary plexuses; Oes.Pl, (Esophageal plexus; 

 Cort.Pl, Coeliac plexus. 



