22 



STUDIES IN PHYSIOLOGY 



FIG. 4. The Internal Organs of a Rabbit. 



A = cavity of the chest. 

 , a = cut ends of ribs. 

 B = diaphragm. 

 (7 = ventricles of heart. 

 D = auricles of heart. 

 E =i artery to lungs. 

 F = aorta (artery to rest of body) . 

 G = lungs, collapsed. 

 JI=part of covering of lungs 

 (pleura). 



/= lower end of breast bone. 

 K = portion of body wall between 



chest and abdomen. 

 L liver, lying toward left of 



body. 



M= stomach. 

 N, O = small intestine. 



P = coecum (part of intestine). 

 Q = large intestine. 



