j::i TBX MD8OLK 



the medium of the subbrachial aponciirosis of the pnniiiriiliis ami a .-. .n 

 si. lei-able quantity of cellular tissue. Its upper bottdor adhere! in an intimat.- 

 manner to the last-named muscle, and is bordered by the spur (external 

 thoracic) vein. The large vascular trunks which leave the chest t.p reach 



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the anterior limb, pass above its anterior cxtnniity, by crossing its 

 direction. 



Action. It pulls the whole limb backwards, in pressing on the angle of 

 the shoulder. 



B. STKKNO-PBKSCAPULAHIH. (The pcctorulix jxirvwt of Porcivall and 

 Bourgelat.) Farm Situation l}ntiun. A long prismatic muscle, con- 



