THE ARTERIES. 



299 



FIG. 123. NERVES AND ARTERIES OF THE FOREARM. SEEN FROM THE 

 FLEXOR SIDE. 



Mm. palmaris longus, flexor carpi radialis, flexor carpi ulnaris, and the third and 

 fourth heads of flexor profundus digitorum have been removed ; also part of M. prona- 

 tor teres. I, biceps; 2, conjoined tendon of brachialis and clavobrachialis; 3, short 

 portion of caput mediale of triceps brachii ; 4, intermediate portion of caput mediale 

 of triceps brachii ; 5, cut ends of pronator teres ; 6, brachioradialis; 7, extensor carpi 

 radialis longus and brevis; 8, fifth head of flexor profundus digitorum; 9, second 

 head of flexor profundus digitorum; 10, radial part of flexor sublimis digitorum; II, 

 common tendon of flexor profundus digitorum; 12, first head of flexor profundus 

 digitorum; 13, cut origin of flexor carpi ulnaris. a, ulnar nerve; b, median nerve; 

 f, dorsal cutaneous branch of the ulnar nerve; d, palmar branch of ulnar nerve; e, 

 deep palmar branch; /", superficial palmar branch; g', A. brachialis; g, A. radialis; 

 /i, A. collateralis ulnaris superior; t, A. radialis recurrens; y, A. ulnaris recurrens; 

 X% A. ulnaris; /, A. interossea anterior; m, large branch of A. radialis, joining A. 

 ulnaris. 



