Spinal Nerves - • Ventral ramus(supplying ventrolateral...

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Spinal Nerves 31 pairs of spinal nerves • Nerves consist of: • Epineurium • Perineurium • Endoneurium Spinal nerves • White ramus (myelinated axons) • Gray ramus (unmyelinated axons that innervate glands and smooth muscle) • Dorsal ramus (sensory and motor innervation to the skin and muscles of the back)
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Unformatted text preview: • Ventral ramus (supplying ventrolateral body surface, body wall and limbs) • Each pair of nerves monitors one dermatome Nerve plexus • Complex interwoven network of nerves • Four large plexuses • Cervical plexus • Brachial plexus • Lumbar plexus • Sacral plexus...
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This note was uploaded on 11/22/2011 for the course BSC BSC1085 taught by Professor Sharonsimpson during the Fall '10 term at Broward College.

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