What Is the Cervical Spine? Where Is the Cervical Spine Located? A long, flexible column extending through most of your upper body, the spinal column consists of seven bones called vertebrae. The ...

The spinal cord is a long bundle of nerves and cells that extends from the lower portion of the brain to the lower back. Spinal cord functions include carrying signals between the brain and the rest ...

Medically reviewed by Jennifer Steinhoff, MD Key Takeaways The thoracic spine is made up of 12 bones that attach to your ribs ...

The spinal cord is a compact bundle of nerves extending from the base of the brain down the spine. Diagram. This fact sheet is intended to be a starting point for understanding the normal functions of ...

The vertebrae that make up the cervical spine are the smallest seven within the spinal column. These bones give the neck structure, support the skull, and protect the spinal cord, among other ...

The spinal cord is a long tube of neuronal tissue that connects to the brain. Together, these make up the central nervous system, the main communication tool within the body. As the spinal cord ...

Dendritic spines are morphological specializations that protrude from the main shaft of dendrites. Most excitatory synapses in the mature mammalian brain occur on spines. So, spines represent the main ...