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Regions and main nerves

Cervical Plexus ventral rami C1-C4 some C5, phrenic nerve
Brachial Plexus ventral roots C5-C8, T1 for shoulders and upper limbs
Lumbar Plexus from ventral rami of L1-L4, femoral nerve
Sacral Plexus from ventral rami of L4-L5 and S1-S4, sciatic nerve
Plexuses (general) anterior rami of spinal nerves network with adjacent nerves to form plexuses
Intercostal nerves anterior rami of T2-T12 (no thoracic plexus)
Cervical nerves C1-C8
Thoracic T1-T12
Lumbar L1-L5
Sacral S1-S5
Cocygeal 1 pair
Created by: mmason