THE NERVOUS SYSTEM. 
2. Ventral (Anterior) Surface —continued. 
626 
Regions. 
Outer ae 
(preaxial) 
| 
Upper | 
arm 
| 
| Inner part 
(postaxial) 
,Outer part 
(prearial) 
Forearm - 
Inner part 
(postaxial) 
(Outer part 
(preaxial) 
Hand « 
Inner part 
(postaaval) | 
Muscles. 
Biceps 
3rachialis anticus 
Coraco-brachialis . 
Axillary arches 
Pronator radii teres 
Flexor carpi radialis 
Palmaris longus 
Flexor sublimis digitorum 
Flexor profundus digitorum 
Flexor carpi ulnaris 
| Flexor longus pollicis . 
Pronator quadratus 
Abductor pollicis . 
Opponens pollicis 
Flexor brevis pollicis 
Two outer lumbricales. 
Two inner lumbricales. 
Tnterossel ; 
Adductores pollicis 
versus et obliquus) 
Abductor minimi digiti 
| Opponens minimi digiti 
Flexor brevis minim1 digiti 
(trans- 
Spinal Origins. 
Nerves. Preaxial Postaaial 
| y y 
| Nerves. Nerves. 
| 
Musculo-eutaneous 
J Musculo-cutaneous | 
\ Musculo-spiral | C. (5) iG: 
Musculo-cutaneous OTe 
‘Internal anterior | 
| thoracic, or lesser | 
internal cutane- C..8."Tai2): 
| ous, or inter- 
costo-humeral 
| | -C..6. | 
, 1e@r6: 
| Median 
| 
fAnterior inter- | C. 7. 8. To 
osseous: Ulnar (Op fee AULT, 
Ulnar = : a CrS ie 
\ Anterior IMteL= |)\y a 
f osseous se feast, 1h, i | 
ea : : i‘ 6. 7. 
-Ulnar -C. 8. (1. 1): 
Viste 
a ee 
Il. Lower Limb. 
A. Cutaneous Nerves. 
1. Dorsal Surface. 
(Front and outer side of thigh, buttock, 
front of leg, dorswin 
of foot.) 
Spinal Origins. 
Regions. Nerves. Preaxial Postaxial 
Nerves. Nerves. 
Genito-crural, crural branch | LL2. 
| Thich. Anterior crural, internal branch . | | 
| 2 Anterior crural, middle branch . |) L. 2. 3. 
| Front of thigh and | External cutaneous ai 
front part of but- | ( Twelfth thoracic, ilac Rreanch pil abe 
tock Tho-hypogastric, ‘iliac branch Ta. al 
(preaxial nerves) Posterior primary divisions, 
lumbar ; : : IW lls 2k 3}, 
| | Buttock, Posterior primary _ divisions, P< 
| — sacral ; : F ; S. 1-5 
Outer side of thigh ; ! Posterior primary divisions, 
and buttock, back coccygeal . : ? , : Co. 
and lower part | | Small sciatic: gluteal, and femoral 
(postaxial nerves) branches ' Sila Qe 
| Inner side j Internal saphenous bees 
| (nreaxtal)  \ Patellar branch [ie soete: 
Leg eed Ee ) b : Ee 
| Outer side ¢ Musculo-cutaneous i. 4959501. 
.  (postaxial) \\ Peroneal, sural branches L. (4). 5. 8.1. 
‘ Inner side f Internal saphenous L. 3. 4. 
_Dorsum of (preaxial) \ Anterior tibial L. 
foot | Outer side —¢) Musculo-cutaneous L. 
(postaxial) \ External saphenous 
