THE LIMBS OF THE HOESE 43 



of the extensor carpi iilnaris to join the main tendon of the deep flexor 

 close to the carpus. 



2. Caput humerah— The massive humeral head can be divided 



M. triceps bracliii (capites 



longum etlaterale). M. anconeus. 



M. tensor 

 fascife 

 antibrachii. 



M, extensor digiti quinti, 



M. extensor digitorum - _ 

 communis. 



M. extensor digiti quiuti. 



M. extensor digitorum 

 commanis. 





M. •'^JTrMDrp ft li j ^^n 



M. biceps brachii 



Fig. 22. — Lateral Aspect of the Radius and Ulna, with Areas of Muscular Attachment. 



into three parts, one of which, in the proximal part of the forearm, 



comes to the surface between the ulnar head and the superficial flexor 



of the digits. This head has its origin from the medial epicondyle of 



the humerus in common -with that pi the siinerficial flexor. Near the 

 Digitized by mcrosofm 



