120 



THE ANATOMY OF THE HOESB. 



than two inches) which empties itself into the initial part of the 

 ,, at the angle of junction of the jugular and axillary 



more 



anterior vena cava, 





FiG. 7. 

 Floor of the Thorax. 

 Nos. 1 to 8 indicate the corresponding ribs. Nos. 9 to 12, the cartilages of the carresponding ribs. 

 A. Cariniform cartilage ; B. Internal thoracic artery ; C. Asternal artery ; D. Triangularis sternl ; 

 E. An internal intercostal muscle ; F. Rim of diaphragm ; G. Ensiform cartilage. 



