The center of the spinal cord is hollow and contains a structure called the central canal, which contains cerebrospinal fluid. The spinal cord is also covered by meninges and enclosed by the neural arches. Together, the brain and spinal cord make up the central nervous system.

It runs from your brain to your lower back. Your spinal cord carries nerve signals from your brain to the rest of your body and back. These signals help you feel sensations, move your body and keep breathing. Any damage to your spinal cord can affect your movement or function.

Nov 3, 2023 · Keep learning about the white and grey matter of the spinal cord using our spinal cord diagram labeling exercises and quizzes! Solidify your knowledge about the spinal cord structures with our interactive study materials.

Nov 12, 2019 · 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...

Oct 1, 2024 · The primary role of the spinal cord in the nervous system is to relay sensory, motor, and autonomic messages between the brain and the rest of the body. Myelinated nerves along the pathways of the spinal cord send electrical signals to each other to facilitate these actions.

Jan 4, 2025 · The spinal cord is divided into four main regions: cervical (C1-C8), thoracic (T1-T12), lumbar (L1-L5), and sacral (S1-S5).While the cord itself ends at the lumbosacral junction (L1-L2), the cauda equina (a bundle of nerve roots) continues downward within the spinal canal. The dura mater, arachnoid mater, and pia mater form protective layers, with cerebrospinal fluid (CSF) …

A tethered spinal cord occurs when your spinal cord abnormally attaches to your spinal canal. Your spinal cord is the thick column of tissue running down your back that carries nerve signals. As children grow, a tethered spinal cord stretches and restricts blood flow.

Jan 22, 2025 · The spinal cord is a long, cylindrical structure that extends from the brainstem to the lower back, acting as the main pathway for transmitting information between the brain and the rest of the body. It is made up of nerve fibers and surrounded by …

Mar 17, 2023 · An essential feature of the central nervous system (CNS), the spinal cord lies within the spinal column and extends from the brainstem to the lower back through the vertebral foramen of the vertebrae.

Aug 7, 2024 · 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.