THE MUSCLES OF THE UPPER EXTREMITY. 



89 



i-i. ^OThgiog 



Fig. 32. — Anterior aspect of a number of muscles of the upper extremity, and 

 more particularly designed to show in situ the 2}<^c^oralis secundus 

 and tcrtius, and the biceps. The pcctoralis major has been almost en- 

 tirely removed, a, the end of cut tendon oi pcctoralis secundus; b, 

 its humeral stump ; c, the humeral stump of the pecto7'alis major. 

 Life-size, from an adult female Raven, by the author, from his own 

 dissections. 



rounded margin of the scapula, posterior to the origin 

 of the long head of the triceps, for about the anterior 



