Sm^ 



385 



Fig. 301. — The forepart of a frog's body dissected from the ventral side, and 



stretched to display the organs. 



eg/., Carotid gland ; car., common carotid artery ; cm., cutaneous artery ; e.j., external jugular vein ; 

 hy., hypoglossal nerve ; i.j., internal jugular vein ; La., lingual artery ; /./., left lung ; l.v., lingual vein ; 

 Ir., liver; md., mandibular vein ; ov., part of ovary ; p., pulmonary artery ; s.scp., subscapular vein ; 

 scl., subclavian vein ; sni., submaxillaris or mylohyoid muscle ; st., stomach ; sy.a., systemic arch ; 

 thr., thyroid gland ; v., ventricle ; IX., glossopharyngeal nerve ; Xc, Xg., Xlar., Xp., cardiac, gastric, 

 laryngeal, and pulmonary branches of vagus nerve. 



Palatine and 

 hyomandibuiar branches 

 of seventh craniaL nerve 



Ophthalmic, maxillary 

 and mandLbuLar branches 

 of fifth cranial nery^e. 



EusCachCan tube 

 HL/poc/ioJsat' 



Transverse 

 process of 

 second vertebra. 



Sj/mpathetiC 

 chain, 



SpLnai nerves 



Luna. 



Gastric, puimonaru, 



cardiac and 

 laryngeal branches 

 Of tench craniai nerve. 



Inferior Vena Cava. 



Ninth craniaL nerve 

 Truncus arteriosus. 

 Left auricie 

 Left superior wenacai/a/ ventncie. ^^'^^^ venosus. 



Fig. 302. — A diagram of a dissection, from the left side, of the forepart of the 



body of a frog. Compare Fig. 301. 



\~7T77T'j^^ '^P^l-^t:ernunn. 

 Eptcof acoid.X ' 



