Center for 



for 



Facial nerveJNML 

 Cerebellui 



(N. 

 Medulla oblo'ngataj 



Parotid gland- 



Cord 



Thoracic 

 nerves 

 it 



fympani nerve 

 wall superficial ^^ 

 petrosal nerve'^Parotid duct 

 Inf. max. div. N.V^ (Sten son's) 

 rS>- -* , ^^, /Submaxillary 

 I U^^^ff^PJl 5 / duct(Wharron's) 

 'ublingual 

 ducf 



(Bartholin's) 

 Lingual nerve 

 Chordo-linguaJ 



triangle 





nerve 



/,)Chorda 

 tympani 

 branches. 



/Superior 

 cervical gang. 



Electrodes 



fiffeetf 



. 



(Small amount of thkk saliva 

 vaso-constnction ) 



, Vaso constrictor fibers 

 sympathetic secretory fibers 



Outgoing sympathetic 

 rami communicantes 



Electrodes 

 ( Large amount of thin 



'Siibmaxillary \ vase-dilatation 

 gland 



\Sublingual gland 



Post- qanglionic fibers are 

 dotted thus - 



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



Jackson.) 



