toggle mobile menu Menu
toggle search menu

Site Navigation

Supplemental

Menu

Spinal cord anatomy

Top of the page

Spinal cord anatomy

Back view and top view of section of spine, showing discs, spinal cord, nerve roots, and vertebrae

The spinal cord is a soft bundle of nerves that extends from the base of the brain to the lower back. It runs through the spinal canal, which is protected by the bones of the spine (vertebrae). Messages between the brain and the nerve roots travel up and down the spinal cord. This makes it possible for the brain and body to communicate. The discs cushion the vertebrae and provide flexibility to the spine and spinal cord.

Current as of: April 30, 2023

Author: Healthwise Staff
Clinical Review Board
All Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.

This information does not replace the advice of a doctor. Healthwise, Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Healthwise is a URAC accredited health web site content provider. Privacy Policy. How this information was developed to help you make better health decisions.

To learn more, visit Healthwise.org

© 1995- Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.

Your Partner in Health.

People are at the heart of great health care. That's why we are committed to delivering compassionate, high-quality care tailored to the communities we serve. 


Together with our community partners and patients, we're building a stronger, healthier future for all Idahoans.

Connect with Us
Contact Us In Baker City (541) 523-1001