Head arteries 



(carotid). 

 Nameless arteries 



(innominate). 

 Collarbone (sub- 



clavian) artery. 

 Great bend of the 



aorta. 



18. Ascending vena 



cava. 



19. Vein from liver 



(hepatic). 



ao. Vein from stom- 

 ach (gastric). 



si. Vein from 

 spleen. 



i6. 



5. Pulmonary 



arteries. 

 6 Thoracic aorta. 



7. 10. Abdominal 



aorta 



8. Artery to liver 



(hepatic) . 



9. Artery to spleen 



(splenic . 

 si. Artery to in- 

 testine 

 (mesenteric). / 



12. Artery to 



kidney 

 (renal). 



13. Descending f 



vena cava. \ 



14. Nameless vein ? 



(innominate, ' ';-. 

 15 and r6 be- 

 fore branching). 



15. Collar bone vein 



(subclavian). 

 Jugular vein. 



22. Vein from 

 intestine. 

 Vein to liver 

 (portal). 



24. Vein from 



kidney. 



25. Right auricle. 

 Left auricle 



Righr ven- 

 tricle. 



28. Left ventri- 



cle. 



29. Thoracic 



duct. 



30. Stomach. 



31. Spleen. 



32. Liver. 

 . Kidneys. 



. Duodenum. 

 . Ascending colon. 

 36. Descending 



colon. 



37. Lymphatic glands 

 of mesentery. 



17. Pulmonary vein. 



COLORED FIGURE 5. DIAGRAM OF CIRCULATION. 



