Which spinal nerves affect which parts of the body

Overview of Spine Anatomy

The spine is a vital structure in the human body, enabling movement, providing support, and protecting the spinal cord.

Parts of the spine

The spinal cord is a critical network of nerves that links the brain to the rest of the body. These nerves control your ability to move, feel sensations, and respond to the world around you. Spine anatomy consists of 24 small bones called vertebrae forming a strong yet flexible column.

Between these vertebrae lie soft, gel-like discs that cushion impacts and prevent the bones from grinding against each other. These discs are essential for absorbing shocks and maintaining smooth movement during activities like walking or bending.

Ligaments bind the vertebrae together, while tendons anchor muscles to the spine, and facet joints connect neighboring vertebrae.

In this article, we’ll take a closer look at the spine, its parts, and how it works, along with a simple diagram to help you understand its structure.

Spine Anatomy Diagram

Anatomy of the Spine