5§4 



COLLEGE ZOOLOGY 



a.T.v 



<uw iil 



e.r.v 



jtjiia. r.]} cmv 



Fig. 475. — The neart 

 and chief bl'.od-ves=els of 

 the pigeon, ventral as- 

 pect, a.ao, aortic arch; 

 a.m. a, anterior mesenteric 

 artery ; a. :v, afferent 

 renal veins, a.r.v', vein 

 bringing blot 'd from pelvis 

 into renal portal system; 

 br.a, brachial artery; 

 br. v, brachia 1 vein; c, cau- 

 dal artery and vein ; 

 c.c, common carotid 

 artery ; c.m.i, coc- 

 cygeo-meseri teric vein ; 

 cce.a, cceliac artery ; 

 d.ao, dorsal aorta; e.c, 

 external carotid artery ; 

 epg, epigastric vein; 

 e.r.v, efferent renal vein; 

 fa, femoral artery; 

 j.v, femoral vein; h.v, he- 

 patic vein; i.c, internal 

 carotid artery; i.il, in- 

 ternal iliac artery and 

 vein; i.m, internal mam- 

 mary artery and vein ; 

 in.a, innominate artery; 

 i.v, iliac vein; ju, jugular 

 vein; ju', anastomosis of 

 jugular veins; l.au, left 

 auricle; I. p. a, left pul- 

 monary artery; I. pre, left 

 precaval vein; l.vn, left 

 ventricle; pc, left pectoral 

 arteries and veins; 

 pea, right pectoral ar- 

 tery; pc.v, right pectoral 

 vein ; p.m. a, posterior 

 mesenteric artery; 

 pic, postcaval vein; ra.i, 

 ra.2, ra.3, renal arteries; 

 r.au, right auricle; 

 r.p.v, renal portal vein; 

 r.p.a, right pulmonary 

 artery;, r. pr.v, right pre- 

 caval vein ; r.v, renal 

 vein; t.vn, right ven- 

 tricle; sea, sciatic ar- 

 tery ; sc.v, sciatic vein ; 

 scl.a, subclavian arterv; 

 vr, vertebral artery a.»» 

 vein. (From Parker ail* 

 Haswell. after Parker.} 



