The spinal cord is a cylindrical tube of nerves and other cells. It carries signals back and forth between the brain and the rest of the body. Learn more about its anatomy and functions.

The spinal cord is a long bundle of nerves and cells that carries signals between the brain and body. This article looks at the spinal cord’s function and anatomy and includes an interactive ...

The spine, or backbone, is a long column of bones that runs down the center of a person’s back. It is essential for many functions, such as movement, support, and protecting the spinal cord.

As a result, your spinal cord or nerves may become irritated. If you're experiencing symptoms of a cervical spine disorder, schedule an appointment with your primary care provider as soon as possible.

To learn how spinal nerves can become compressed, it helps to understand more about the anatomy of the spinal column. You have 24 vertebrae, which are bones separated by discs.

Many species, including humans, have vestigial organs that are thought to be useless. But this specific structure might ...

Each segment has many sets of nerves that exit the spinal cord: eight cervical sets, 12 thoracic, five lumbar, five sacral, and one coccygeal nerve. Damage to the spinal cord can cause paralysis.

A pinched nerve in your back is most often caused by either disk herniation or spinal stenosis.. Herniated Disk: A herniated or “slipped” disk is when a portion of the disk bulges out, usually ...

Jan's MRI images show how much her nerves were pinched. The spinal column should show white the whole way down, however, it narrows and toward the bottom, is entirely charcoal gray.

It focuses on the anatomy of the spinal cord and spinal nerves. The next article in the series will continue to explore the peripheral nervous system, concentrating on the cranial nerves. Citation: ...

The nerves send messages from the brain to control movement and feeling in different parts of our body. Bones called vertebrae protect the spinal cord. The vertebrae make up the spinal column.