ANATOMY AND PHYSIOLOGY 



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Fig. 16. — The circulatory system of the frog; from lateral view. A, arteries. 

 B, veins, ab.v., abdominal vein; br.v., brachial vein; c.a., carotid artery; 

 e.g., carotid gland; c-m.a., coeliaco-mesenteric artery; cu.a., cutaneous artery; 

 d.a., dorsal aorta; d-l.v., dorso-lumbar vein; ex.c, external carotid artery; 

 j.v., femoral vein; h.p.v., hepatic portal vein; h.v., hepatic vein; i.a., iliac 

 artery; i.e., internal carotid artery; i.j.v., internal jugular vein; in.v., innomi- 

 nate vein; La., lingual artery; l.au., left auricle; l.v., lingual vein; m-c.v., 

 musculo-cutaneous vein; p-c.a., pulmo-cutaneous artery; p-e.v., left precaval 

 vein; pel.v., pelvic vein; pt-e.v., postcaval vein; p.v., pulmonary vein; r.a., 

 renal artery; r.au., right auricle; r.p.v., renal portal vein; r.v., renal vein; 

 s.a., systemic artery; s-e.a., subclavian artery; s-sc.v., subscapular vein; s.v., 

 sinus venosus; t.a., truncus arteriosus; v., ventricle. 



