THE ARTERIES. 



295 



FIG. 122. BLOOD-VESSELS AND THE MORE VENTRAL NERVES OF THE AXILLA, 



VENTRAL VIEW. 



The pectoral and clavobrachial muscles have been cut and laid aside, their ends 

 being shown; only a part of the nerves are exhibited. I, M. clavobrachialis ; 2, cut 

 end of M. pectoralis major; 3, cut end of M. pectoralis minor; 4, M. biceps; 5> M. 

 teres major; 6, M. epitrochlearis, partly cut and turned back; 7, M. latissimus dorsi, 

 partly cut; 8, M. pectoralis minor; 9, M. pectoralis major; 10, short portion of caput 

 mediale of M. triceps brachii. a, branches of the thyrocervical axis to clavobrachial 

 and clavotrapezius muscles; &, suprascapular nerve; c, first subscapular nerve; d, 

 musculocutaneous nerve; e, median nerve; _/", V. axillaris;/', V. brachialis; g, A. 

 axillaris; g' ', A. brachialis; h, first anterior thoracic nerve, accompanied by the an- 

 terior thoracic artery and vein; i t V. subscapularis; /. large muscular branch (to 

 subscapular muscle) of the subscapular vein and brachial artery; /, A. subscapularis; 

 /', A. circumflexa humeti anterior; m, radial nerve; n, ulnar nerve; 0, medial 

 cutaneous nerve; p. A. thoracica longa; g, r, second anterior thoracic nerve; s. V. 

 longa thoracica; /, A. and V. thoracicodorsalis; tt, A. profunda brachii; z>, branch 

 of brachial artery accompanying medial cutaneous nerve; w, branch of A. collateralis 

 radialis superior; x, A. collateralis radialis superior; y, V. mediana cubiti; z, A. col- 

 lateralis ulnaris. 



