-IhJX 



Fig. 11. — Di.^r.R\M of the Heart and Vkssels, with the Course or the 



ClRCrL.\TIOX, VIEWED FROM BEHIND, SO THAT THE PROPER LEFT OF 



THE Observer corresponds with the left side of the Heakt in 

 THE Diagram. 



L.A. left auricle; L.V. left ventricle; Ao. aorta; ^1. arteries to the 

 upper part of the body ; A'-, arteries to the lower part of the body ; ff.A. 

 hepatic artery, which supplies the liver with part of its blood ; I'l. veins 

 of the upper part of the body ; V-. veins of the lower part of the body ; 

 F".?. vena port;* : 77. r. hepatic vein : V.C.I, inferior vena cava ; V.C.S. 

 superior vena cava : R.A. right auricle : /?. V. right ventricle; P. A. pul- 

 monary artery ; Li;. lung ; P. V. pulmonary vein ; Let. lacteals ; Lv. lym- 

 phatics ; Th.T>. thoracic duct: AL alimentary canal; Lr. liver. The 

 arrows indicate the course of the blood, IjTnph, and chyle. The vessels 

 which contain arterial blood have dark contours, while those which 

 carry venous blood have light contours. 



