The most complex nerve plexus is the brachial plexus ... The cords terminate in 5 main peripheral nerves: axillary, musculocutaneous, median, radial, and ulnar. Other prominent nerves originate ...

The nerves that make up the peripheral nervous system are actually the axons (or bundles of axons) from nerve cells or neurons. In some cases, these nerves are very small, but some nerve bundles ...

Radiculopathy, also known as a pinched nerve, occurs when there is damage or injury to a nerve or set of nerves ... nerve becomes trapped in the elbow. Peripheral neuropathy can also present ...

They also have the potential to generate neurons and may be the source of the fibroblast population that is found in peripheral nerves ... appear late in embryonic nerve development.

Upper-arm weakness (paresis) or paralysis indicates peripheral-nerve damage to the brachial plexus, a network of lower cervical and upper thoracic spinal nerves supplying the arm, forearm ...