122 



FOREIGN BODIES IN THE (ESOPHAGUS OF CATTLE. 



}] frapu 

 Sup 



Homo 



bye id 



jugular vein, 

 jianmculus 



M sterno- thyror. 

 hyoideus 



Ventral 



Fig. 347. — Section at right angles to the long axis of the neck through the ujiper 

 third of the 6th cervical vertebra. 



a, Veins of spinal cord : b. branch of spinal accessory nerve ; c. recurrent nerve : 

 (I. inconstant nerve twigs; e, intcitransversales muscles; / / g, portions of 

 vertebra; h, spinal cord ; i, its membranes ; k k'. superior cervical artery and 

 vein ; II 1 . vertebra] artery and vein ; //, branch of the sympathetic ; o, carotid 

 artery ; p, jugular vein ; q q, vagus and sympathetic nerves ; r, tracheal 

 lymphatic gland. 



