Where do all nerves in the arm root from?
The brachial plexus is a network () of nerves (formed by the anterior rami of the lower four cervical nerves and first thoracic nerve (C5, C6, C7, C8, and T1). This plexus extends from the spinal cord, through the cervicoaxillary canal in the neck, over the first rib, and into the armpit. It supplies afferent and efferent nerve fibers to the chest, shoulder, arm, forearm, and hand.
Where from the spinal cord does the nerves in the arm root from?
anterior rami of the lower four cervical nerves and first thoracic nerve
Brachial plexus
The brachial plexus is a network () of nerves (formed by the anterior rami of the lower four cervical nerves and first thoracic nerve (C5, C6, C7, C8, and T1). This plexus extends from the spinal cord, through the cervicoaxillary canal in the neck, over the first rib, and into the armpit. It supplies afferent and efferent nerve fibers to the chest, shoulder, arm, forearm, and hand.
Where do the nerves in the arm root from in a network?
brachial plexus
Brachial plexus
Radial nerve
https://en.wikipedia.org/wiki/Radial%20nerve
Brachial plexus
https://en.wikipedia.org/wiki/Brachial%20plexus
The brachial plexus is a network of nerves formed from the anterior rami of the lower four cervical nerves and first thoracic nerve, in which all nerves in the arm root from. 