108 



SPINAL NERVES OF THE UPPER LIMB. 



TABLE OP THE SPINAL NERVES OF THE UPPER LLA1B. 



/ Anterior thoracic . 



BRACHIAL 



PLEXUS gives 

 off below the/ 

 clavicle . 



ubscapular 



circumflex 



nerve of Wrisberg 



( Superior 



] middle or long 



( inferior. 



(Articular 

 cutaneous 

 to teres minor 

 to deltoid. 



( cutaneous in arm 



internal cutaneous . J anterior of forearm 

 ( posterior of forearm. 



i'To coraco-brachialis, 

 biceps and 

 brachialis anticus 

 external cutaneous of forearm 

 articular to carpus. 



median 



ulnar 



musculo-spiral . 



/To pronator teres, flexor carpi s 



radialis, palmaris longus, and flexor 

 sublimis digitorum 

 < anterior interosseous . 

 cutaneous palmar 

 to muscles of thumb in part 

 \rive digital branches. 



Articular to elbow 



to flexor carpi ulnaris 



to flexor profundus in part 



cutaneous branch of forearm and 



palm 

 dorsal cutaneous of the hand 



superficial palmar division . 

 deep palmar nerve. 



Internal cutaneous 

 to triceps 



and anconeus 



external cutaneous, upper and lower 

 to supinator longus and extensor 



carpi radialis longior 



posterior interosseous 



I To flexor longus 



I pollicis 



J to flexor profundus 



l digitorum in part 

 I to pronator 



quadratics. 



' Communicating 

 two digital 

 branches 

 , to palmaris bre vis. 



adial 



I Muscular 

 ( articular. 



/ Cutaneous of back 

 of hand, of 

 4 thumb, of index 

 j and middle lingers 

 ( and half the ring. 



