16 



PLATE VI II. 



MUSCLES 



A Biceps. 



B Brachialia anticus. 



C Triceps. 



Pronator radii teres, superficial origin. 



Pronator radii teres, deep origin. 



Flexor carpi radialis. 



Tendon of flexor carpi radialis. 



Palmaris longus. 



Tendon of palmaris longus. 



Flexor sublimis digitorum, origin from 



internal condyle, etc. 

 H' Tendons of the flexor sublimis : i. index, 



ii. middle, iii. ring, iv. little finger. 

 I Eadial origin of flexor sublimis digi- 

 toruui. 



D 



E 



F 



F 



G 



G' 



H 



J Flexor carpi ulnaris. 



K Flexor profundus digitorum. 



L Flexor longus pollicia. 



M Supinator longus. 



N Pronator quadratus. 



Extensor carpi radialis longior. 



P Tendon of extensor ossis metacarpi 



pollicis. 

 R Tendon of extensor primi internodii 



pollicis. 

 X Placed over the edge of the trochlear 



surface of humerus, which is covered 



by the brachialis anticus. 

 Z Placed on the lower end of the radius. 



a Brachial artery. 



b Eadial artery. 



c Ulnar artery. 



d Anastomotiea magna. 



e Eadial recurrent. 



VESSELS 



/ Anterior ulnar recurrent. 

 g Posterior ulnar recurrent. 

 h Anterior interosseous. 

 i Comes nervi mediani. 

 k Anterior carpal from radial. 

 I Superficialis vote. 



NERVES 



1 Median. 



2 Nerve to pronator radii teres from | 



median. 

 8 Branch of median to flexor sublimis. 



4 Branch of median to palmaris longus 



and flexor carpi radialis. 



5 Anterior interosseous. 



6 Branch of anterior interosseous to flexor 



profundus digitorum. 



7 Branch of anterior interosseous to flexor 



longus pollicis. 



9 

 10 



11 

 12 

 18 

 14 

 15 

 16 



17 Palmar cutaneous 



Continuation of anterior interosseous 



to pronator quadratus. 

 Ulnar. 

 Branch of ulnar to flexor profundus 



digitorum. 



Branch of ulnar to flexor carpi ulnari 3. 

 Dorsal branch of ulnar. 

 Musculo-spiral. 

 Radial. 



Posterior interosseous. 

 External cutaneous, 

 of median. 



