Content-Type: text/html Wikipedia: Nerve

[Home]Nerve

HomePage | RecentChanges | Preferences
You can edit this page right now! It's a free, community project

A nerve fiber is a collection of both myelinated and unmyelinated dendrites and axons of neurons. A nerve is a group of nerve fibers.

Cranial nerves are originated from brainstem? and they mainly control the functions of the anatomic structures of the head. There are 12 pairs of cranial nerves:

Spinal nerves take their origins from the [spinal cord]?. They control the functions of the rest of the body. There are 31 pairs of spinal nerves: 8 cervical, 12 thoracic, 5 lumbar, 5 sacral and 1 coccygeal.


HomePage | RecentChanges | Preferences
You can edit this page right now! It's a free, community project
Edit text of this page | View other revisions
Last edited May 27, 2001 5:31 pm (diff)
Search: