THE DIGESTIVE SYSTEM. 



255 



and congestion of the eyes^ increased flow of saliva, and 

 moaning at expiration^ differing from tlie grunt of pleuro= 



Fig, 50. The rumen exposed in position. The organ is in a state of disten- 

 sion, and its divisions are indicated by the letters a, h, c, and d. 



pneumonia in being more prolonged. The back is arched. 



