Center for 

 cranial secreto 



s. v 



Facial nerve 

 Cerebellum ^ 

 Glossopharynqe'd 



TH.W) 



Medulla oblongata 

 Parotid gland 



Cord 



Thoracic 

 nerves 



Center for 



^^vasodilator nerves 

 ib er^fe- -/<^ / ^//^/' $i ic ganglion 



' mli e ^^^milunar(Qa55erian)ganglion 

 " horda tympani nerve, 

 mall superficial 

 petrosal ner\ 



Po/^x/^^t-/nf max. div.N.V ' (Stenson's) 



Submaxillat 



ubmax'illsry 

 ductMharton's) 



duct 



(Barf-holin's) 

 Lingual nerve 

 Chordo-lingual 



triangle 



Electrodes 



'(Small amount of fhjck saliva 

 vaso-constnction ) 



Vaso constrictor fibers 

 sympathetic secretory fibers 



it going sympathetic 

 rami communicantes 



^ubmaxillary 

 gland 



Electrodes 

 (Large amount ofth 



vaso-dilatation 



Sublingual gland 



in 



Post qanglionic fibers are 

 dotted thus 



Fig. 145. Diagrammatic representation of the innervation of the salivary glands in the dog. (From 



Jackson.) 



