These nerve pairs spread throughout your body to deliver commands from your brain and spinal cord to and from parts of your body. Diagram. The central nervous system and peripheral nervous system work ...

The spine in the upper back and abdomen is known as the thoracic spine. ... Collectively, these three sections make a tower of 24 bones that gives the body structure and houses the spinal cord.

The back supports the body’s weight and allows for flexible movement while protecting vital organs and nerve structures. It comprises the spine, nerves, and other crucial elements. Problems with ...

It also responds to changes both inside and outside of your body. Your brain, spinal cord, and nerves are the main parts of your nervous system. To help take care of your nervous system, ...

Dermatomes are areas of skin that send signals to the brain through the spinal nerves. The dermatome system covers the entire body from the hands and fingers to the feet and toes. The part of a ...

The muscles of the lower back help stabilize, rotate, flex, and extend the spinal column, which is a bony tower of 24 vertebrae that gives the body structure and houses the spinal cord.