100 



BLOOD AND LYMPH. 



breathing, and in the bending of the body, etc., all help in 

 this flow, which is always, probably, very much slower than 

 that in the blood veins. 



Left Jugular Vein 



Mouth of 

 Lymph Vein 



LeftSubcIa-^ 

 vian Vein 



-Right Lymph Vein 



Right Subclavian 

 Vein 



Precaval Vein 



Postcaval Vein 



Main Lymph Vein 

 (Thoracic Duct) 



Lymph Capillaries 



Blood Capillaries 



Fig. 37. Diagram of the Circulation of Blood and Lymph. (Dorsal View.) 



