MUSCLES ON ANTEEIOE AND MEDIAL ASPECTS OF FOEEAEM. 387 



the forearm between the two heads of origin of the muscle), and the ulnar 

 artery. The tendon serves as a guide to the artery in the distal half of 

 the forearm. 



BICEPS BRACHII ^ 



MKDIAL INTER- 

 MUSCULAR SEPTUM 



BRACHIALIS 



DIAL EPICONDYLE 



NATOR MUSCLE 

 iONATOR TERES 



LEXOR CARPI 

 .RADIALIS 



uEXOR CARPI 

 ULNARIS- 



FLEXOR DIOI- 

 BUM SUBLIMIS 



FLEXOR POLLICIS..!^ 



T.n'wnTTa 



,EXOR CARPI ULNARIS 



(tendon) 



Pisiform bone 



.BDUCTOR POLLICIS 

 LONGUS- 



IAR APONEUROSIS.J 



BICEPS BRACHII .. 



BRACHIALIS, 

 MEDIAL INTERMUSCULAR 



SEPTUM 



LACERTUS FIBROSUS- 



BICEPS TENDON-. 



PRONATOR 

 TERES (humeral 

 origin) 

 PRONATOR 



TERESx 



(ulnar origin) " 



FLEXOR 



CARPI 



RA.DIALIS 



SUPINATOR MUSCLE ' 



BRACHIORADIALIS 



PRONATOR TERES 

 (insertion) 



FLEXOR DIGITORUM 

 SUBLIMIS (radial .. 

 origin) 



FLEXOR CARPI ULNARIS 



FLEXOR DIGITORUM < -. 



SUBLIMIS * 



BRACHIORADIALIS TENDON 



FLEXOR POLLICIS LONGUS" 



PRONATOR QUADRATUS 



FLEXOR DIGITORUM 

 PROFUNDUS 



Pisiform bone 



FLEXOR CARPI RADIALIS 

 ABDUCTOR POLLICIS LONGUS 



FIG. 3-45. THE SUPERFICIAL MUSCLES OF 

 THE LEFT FOREARM. 



FIG. 346. DEEPER MUSCLES OF 

 THE LEFT FOREARM. 



Nerve-Supply. Ulnar nerve (C. 8. T. 

 Actions. The flexor carpi ulnaris is 

 flexor of the elbow -joint. 



a flexor and adductor of the wrist, and an accessory 



26 a 



