MEDIAN NERVE 



187 



hand it lies beneath the palmar fascia and superficial palmar arch, 

 and divides into its six terminal branches. 



Branches. There are none in the upper arm. 



In the forearm: 1. Articular to the elbow-joint. 



2. Muscular to pronator radii teres, palmaris longus, flexor 

 carpi radialis, flexor sublimis digitorum, flexor longus pollicis, 

 and flexor profundus digitorum. 



Supra-acromial 



-Cutaneous Branch of 

 Circumflex 



-Internal Cutaneous of 



Musculo spiral 

 - 1 ntercosto -humeral 



Lower External Cutaneous 

 of Musculo-spiral 



Nerve of Wrisberg 



Posterior Branch of Internal 

 Cutaneous 



Posterior Branch of Musculo- 

 cutaneous 



Radial 



-Dorsal Branch of Ulnar 



FIG. 66. CUTANEOUS NERVES OF UPPER LIMB (POSTERIOR SURFACE). 



3. Anterior Interosseous passes down the anterior surface of 

 interosseous membrane with the artery of the same name and 

 beneath the pronator quadratus. It terminates by supplying the 

 wrist-joint, and in its course supplies flexor longus pollicis, outer 



