12 



PLATE VI. 



MUSCLES 



A Biceps. 



B Brachialis anticus. 

 C Triceps. 

 D Supinator longus. 

 E Extensor carpi radialis longior. 

 F Pronator radii teres. 

 G Flexor carpi radialis. 

 H Palmaris longus. 

 I Flexor sublimis digitorum. 



K Flexor carpi ulnaris. 



L Flexor longus pollicis. 



M Tendon of extensor ossis metacarpi 



pollicis. 

 N Tendon of extensor primi internodii 



pollicis. 



Pronator quadratus. 

 X Bicipital fascia. 

 Z Lower end of radius. 



VESSELS 



a Brachial artery. 

 b Yen comites of brachial. 

 c Anastornotica magna. 

 d Communicating branch between super- 

 ficial and deep veins. 



e Radial artery. 

 / Anterior carpal. 

 g Superficialis volae. 

 h Ulnar arterv. 



NERVES 



1 Median. 



2 Branch of median to pronator radii 



teres. 

 8 External cutaneous. 



4 Radial. 



5 Branch of communication between 



radial and external cutaneous. 



6 Palmar cutaneous branch of median. 



7 Ulnar. 



