brachial plexus, plexus brachialis(noun)
a network of nerves formed by cervical and thoracic spinal nerves and supplying the arm and parts of the shoulder
The brachial plexus is a network of nerve fibers, running from the spine, formed by the ventral rami of the lower four cervical and first thoracic nerve roots. It proceeds through the neck, the axilla, and into the arm. It is a network of nerves passing through the cervico-axillary canal to reach axilla and supplies brachium, antebrachium and hand.
U.S. National Library of Medicine
The large network of nerve fibers which distributes the innervation of the upper extremity. The brachial plexus extends from the neck into the axilla. In humans, the nerves of the plexus usually originate from the lower cervical and the first thoracic spinal cord segments (C5-C8 and T1), but variations are not uncommon.
The numerical value of brachial plexus in Chaldean Numerology is: 3
The numerical value of brachial plexus in Pythagorean Numerology is: 7
Images & Illustrations of brachial plexus
Find a translation for the brachial plexus definition in other languages:
Select another language:
Discuss these brachial plexus definitions with the community:
Word of the Day
Would you like us to send you a FREE new word definition delivered to your inbox daily?
Use the citation below to add this definition to your bibliography:
"brachial plexus." Definitions.net. STANDS4 LLC, 2017. Web. 28 Jun 2017. <http://www.definitions.net/definition/brachial plexus>.