Plate V. — Second Dissection of the Frog. {Ad nat.) 



Lingual Artery. 



Thymus 



Hypoglossal Nerve. 

 Lingual Vein. -I 



\ / 



Lobe of Liver. 



Mandibular. 



. Y ^Internal 



/ / Jugular. 



Brachial "^ 

 -Sub-scapul 



_ Musculo- 



cutaneou 



Ant. Wall ( 



visceral ( 



-- - Rt. Lobe of 1 



---Gall-bladder. 



Stomach (be 



^.- ' lies the Pai 



and Bile-di 



Anterior Abdom 

 Vein. 



Urinary Bladde 



The ventral body wall is cut open by a median incision from chin to vent through the 

 srnum. ^ The pectoral girdle is completely removed and the body wall pinned out. The 

 ylo-hyoid muscle is removed on the left and the anterior venous system is removed on the 

 jht. The branches of the portal vein can be identified by the organs to which they run. 

 \\& veins are blue, arteries red. 



