Spinal cord - Wikipedia
WEBThe spinal cord is a long, thin, tubular structure made up of nervous tissue that extends from the medulla oblongata in the lower brainstem to the lumbar region of the vertebral column (backbone) of vertebrate animals. The center of the spinal cord is hollow and contains a structure called the central canal, which contains cerebrospinal fluid.
Spinal cord: Anatomy, structure, tracts and function | Kenhub
WEBNov 3, 2023 · The spinal cord is a continuation of the brainstem. It extends from the foramen magnum at the base of the skull to the L1/L2 vertebra where it terminates as the conus medullaris (medullary cone).
Spinal Cord: Function, Anatomy and Structure - Cleveland Clinic
WEBYour spinal cord is the long, cylindrical structure that connects your brain and lower back. It contains tissues, fluids and nerve cells. A bony column of vertebrae surrounds and protects your spinal cord. Your spinal cord helps carry electrical nerve signals throughout your body. These nerve signals help you feel sensations and move your muscles.
The Spinal Cord - Meninges - Vasculature - TeachMeAnatomy
WEBJan 8, 2023 · The spinal meninges are three membranes that surround the spinal cord – the dura mater, arachnoid mater, and pia mater. They contain cerebrospinal fluid, acting to support and protect the spinal cord.
Spinal cord: Anatomy, functions, and injuries - Medical News Today
WEBNov 12, 2019 · Summary. 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...
Spinal Cord: Function, Location, and Treatment - Verywell Health
WEBSep 6, 2024 · The spinal cord is part of the central nervous system. This long structure runs down the center of your back, and it mediates messages between the brain and the peripheral nerves. The spinal cord is primarily composed of nerves, which are organized in systematic pathways, also described as tracts.
The Spinal Cord: Anatomy and 3D Illustrations - Innerbody
WEB4 days ago · The spinal cord is a major component of the central nervous system (CNS) that forms the vital link between the brain and most of the body. Its 31 spinal segments connect the CNS to the organs and tissues of the neck, torso, and limbs.
Spinal Cord Anatomy - Physiopedia
WEBThe spinal cord sits inside the spinal or vertebral canal. This canal also contains the meninges (membranes that protect the spinal cord), blood vessels, spinal nerve roots, and surrounding fatty and connective tissues. The spinal canal is formed by the vertebral foramina of the vertebral bodies.
Spinal Cord Summary | Neuroanatomy - Geeky Medics
WEBAug 23, 2019 · The spinal cord is a conduit for sensory nerves travelling toward the brain and motor nerves travelling from the brain. In this article, we will discuss the differences between grey and white matter of the spinal cord. We’ll also cover the protective coating of the spinal cord and the blood vessels of the spinal cord.
The spinal cord: normal anatomy | e-Anatomy - IMAIOS
WEBJul 22, 2024 · A diagram summarizes the composition of white matter cords of the spinal cord with the different tracts (fasciculus gracilis (Goll's), wedge-shaped beam (Burdach's), corticospinal tract, spinocerebellar tract...).