1304 



HUMAN ANATOMY. 



ulnar recurrent arteries. From this point the nerve follows a straight course to the 

 wrist, lying in the forearm upon the flexor profundus digitorum and covered by the 



FIG. 1098. 



Pectoralis minor 



Musculo-cutaneous nerve - 

 Outer head of median nerve- 

 Inner head of median nerve- 

 Long head of biceps- 

 Short head of biceps, everted- 

 Coraco-brachialis- 



L 



-Internal cutaneous nerve 

 -Ulnar nerve 



Musculo-cutaneous nerve 



-Internal cutaneous branch of 

 musculo-spiral nerve 



Branchialis anticus- 





-Inferior profunda artery 



Musculo-spiral nerve- 

 Cutaneous branches of musculo-cutaneous 



Brachio-radialis- 



Posterior interosseous nerve - 



Biceps tendon - 



Radial artery - 



Supinator brevis- 



Ext. carpi radialis longior- 



Ext. carpi radialis brevior- 



Radial nerve- 



Pronator radii teres, cut- 



Flexor longus pollicis- 



.Muscular branch of musculo-cutaneous 



-Superficial flexors, origin 

 -Articular branches of median nerve 



-Articular branches of ulnar nerve 

 -Flexor carpi ulnaris 

 -Ulnar artery 



-Anterior interosseous nerve 



-Anterior interosseous artery 

 i 



-Ulnar nerve 



-Flexor profundus digitorum, cut 



.Palmar cutaneous branch 

 .Pronator quadratus, cut 



-Dorsal branch of ulnar nerve 



Palmar cutaneous branch of median 



Opponens pollicis 



Deep branch of ulnar nerve 



\bd\H-tnr minimi digiti 

 Opponens minimi digiti 



Flexor brevis minimi digit! 



3rd and 4th flexor tendons with 3rd and 4th 

 lumbricales, turned forward 



Dissection of right upper extremity, showing iln )>i-i branches of nerves of anterior surface. 



flexor carpi ulnaris. At about the middle of its course through the lower arm it 

 approximates the ulnar vessels, close to the inner side of which it lies. At the 



