carotid 

 aortic arch 



\ 



occipito- vertebral ^ 



subclavian 



lunq 



—external carotid artery 

 internal carotid artery 



/ '^ ^ ^ 

 carotid arch 

 systemic arcif ^ 

 pulmocutaneous arch 

 cutaneous artery 



pulmon ory artery 



ic artery 



qastric artery 



„. coeliac artery 

 penteric ortery 



I / pnncreas 



splenic ortery 



Stomacn 



spleen 



sciatic artery 



Fig. 13-36. Ventral view of the frog arterial syster 



