a- 



MUSCLES OF THE THORACIC LIMBS 



U 



FIG. 81. VENTRAL SUR- 

 F A C E OF HUMERUS, 

 WITH THE AREAS OF 

 ATTACHMENT OF MUS- 

 CLES. 



FIG. 82. MEDIAL SIDE 

 OF HUMERUS, WITH 

 THE AREAS OF AT- 

 TACHMENT OF MUS- 

 CLES. 



FIG. 83. DORSAL SURFACE 

 OF THE LEFT HUMERUS, 

 WITH THE AREAS OF 

 ATTACHMENT OF MUS- 

 CLES. 



Fig. 81. a, M. subscapularis ; b, M. supraspinatus ; t. Mm. teres major and latis- 

 simus dorsi; </, M. pectoralis minor; e, deep layer of M. pectoralis major; /. super- 

 ficial layer of M. pectoralis major; g. M. acromiodeltoideus; h, M. spinodeltoideus; 

 A', caput laterale of M. triceps; i, M. brachialis;/, second portion of M. brachialis; 

 k, M. extensor carpi .radialis longus; /, M. extensor carpi radialis brevis; m. M. ex- 

 tensor communis digitorum; n, M. extensor lateralis digitorum; <?, M. extensor carpi 

 ulnaris; /, short portion of caput mediale of M. triceps; y, M. pronator teres; r, M. 

 palmaris longus; s. third and fourth parts of M. flexor profundus digitorum; t, M. 

 flexor carpi radialis; u, second head of M. flexor profundus digitorum. 



Fig. 82. a, M. supraspinatus; />, M. subscapularis; c, M. pectoralis minor; d, 

 long portion of caput mediale of M. triceps; e, M. coracobrachialis; f, Mm. teres 

 major and latissimus dorsi; g, intermediate portion of caput mediale of M. triceps; h, 

 deep layer of M. pectoralis major; i, superficial layer of M. pectoralis major; j, M. 

 anconeus; /', short portion of caput mediale of M. triceps; /, M. pronator teres; 

 m, M. flexor carpi radialis: , second head of M. flexor profundus digitorum; 0, 

 third and fourth heads of M. flexor profundus digitorum; /, M. palmaris longus; q, 

 M. flexor carpi ulnaris. 



Fig- 83. a, M. supraspinatus; b, M. subscapularis; f, M. infraspinatus; d, M. 

 teres minor; e, long portion of caput mediale of M triceps; f, M. coracobrachialis; 

 g, g", M. brachialis; h, intermediate portion of caput mediale of M. triceps; i, M. 

 anconeus;/, short portion of medial head of M. triceps; k. M. pronator teres; /, 

 second and third heads of M. flexor profundus digitorum; m, M. palmaris longus; 

 n, M. extensor carpi ulnaris. 



