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Cervical spinal nerve 1

From Wikipedia, the free encyclopedia
Cervical spinal nerve
The plan of the cervical and brachial plexuses
The spinal cord with spinal nerves
Details
Identifiers
Latinnervi spinalis
FMA6440
Anatomical terminology

The cervical spinal nerve 1 (C1) is a spinal nerve of the cervical segment.[1] C1 carries predominantly motor fibres, but also a small meningeal branch that supplies sensation to parts of the dura around the foramen magnum (via dorsal rami).

It originates from the spinal column from above the cervical vertebra 1 (C1).[2]

The dorsal root and ganglion of the first cervical nerve may be rudimentary or entirely absent.

Muscles innervated by this nerve are:

References

[edit]
  1. ^ "Nervous System — Groups of Nerves" from spinalcordinjuryzone.com. Published February 23, 2004. Archived Dec 23, 2011. Retrieved June 12, 2018.
  2. ^ Saladin, Kenneth S. (2011). Human anatomy (3rd ed.). New York: McGraw-Hill. p. 382. ISBN 9780071222075.