This article looks at the anatomy of the back ... The back comprises the spine and spinal nerves, as well as several different muscle groups. The sections below will cover these elements in ...

This article will break down the anatomy of the spinal cord ... which suspends it within the 33 vertebrae of the spinal column. Small nerves from the spinal cord branch out from this cylindrical ...

The five groups and their points of exit from the spine are: Each dermatome shares the label of its corresponding spinal nerve. Some dermatomes overlap to a certain extent, and the precise layout ...

What is the anatomy of the spinal cord? The human spinal cord is a cylindrical structure of nerve tissue that is protected by the spinal column and composed of uniformly organized white and grey ...

This article – the fourth in a series about the nervous system – examines the peripheral nervous system, which is made up of nerves that connect the central nervous system to the rest of the body. It ...

A dermatome is an area of skin supplied by a single spinal nerve. There are 31 pairs of spinal nerves, forming nerve roots that branch from your spinal cord, but only 30 dermatomes. Your spinal ...

Learning about obturator nerve anatomy and protecting this fiber from ... a network of nerves that link the brain and spinal cord to the rest of the body. It carries messages about movement ...

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. The discs help hold ...