6 



RANA 



9. View of the heart and arterial arches, after removing the external jugular vein. Ventricle; auricle; 

 conus arteriosus ; carotid 'arch ; systemic arch ; pulmo-cutaneous arch ; lineal artery ; carotid gland ; common 

 carotid artery ; dorsal aorta ; subclavian artery ; cceliaco-mesenteric artery ; iliac artery. 





Yuuri > 







10. Plan (on opposite page) of the. venous system of the Frog as determined by the preceding dissections: 

 sinus venosus; superior vence cava; inferior vena cava; hepatic, hepatic-portal, gastric, mesenteric, renal, 

 genital, renal portal, femoral, sciatic, pelvic, anterior abdominal veins. 



