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Cervical spinal nerve

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Nerve: Cervical spinal nerve
Gray784
Dermatome distribution of the trigeminal nerve
[[Image:|250px|center|]]
Latin nervi cervicales
Gray's subject #209 921
Innervates {{{Innervates}}}
From {{{BranchFrom}}}
To {{{BranchTo}}}
MeSH [1]

The cervical nerves are the spinal nerves from the cervical vertebrae.

Although there are seven cervical vertebrae (C1-C7), there are eight cervical nerves (C1-C8). All nerves except C8 emerge above their corresponding vertebrae, while the C8 nerve emerges below the C7 vertebra. (In the other portions of the spine, the nerve emerges below the vertebra with the same name.)

Dorsal (posterior) distribution includes the greater occipital (C2) and third occipital (C3).

Ventral (anterior) distribution includes the cervical plexus (C1-C4) and brachial plexus (C5-C8)

Additional imagesEdit


This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained herein may be outdated. Please edit the article if this is the case, and feel free to remove this notice when it is no longer relevant.

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