brachial plexus
Plexus brachialis
In 1 atlas
Key points
- The brachial plexus is a nerve network that extends from the lower neck into the axilla and supplies most of the upper limb.
- Its roots are usually the anterior rami of spinal nerves C5 to T1 and organise into trunks, divisions, cords and branches.
- The cords are named by their position around the second part of the axillary artery.
- Its branches carry signals for muscle movement, sensation and involuntary control of blood vessels and sweating.
Read the guide: Brachial plexus: anatomy, location and function
Definition
network of nerves formed by the ventral rami of the lower four cervical nerves and first
Source: Wikidata · Licence: CC0-1.0
Description from Wikidata (https://www.wikidata.org/), available under CC0 1.0 (https://creativecommons.org/publicdomain/zero/1.0/).
Sub-structures
Neighbouring structures
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Identifiers
- TA2
- 6395
- TA98
- A14.2.03.001
- FMA
- 5906
- UBERON
- 0001814
- Wikidata
- Q846961
