Spinal cord: Anatomy, structure, tracts and function | Kenhub
Nov 3, 2023 · Like the vertebral column, the spinal cord is divided into segments: cervical, thoracic, lumbar, sacral, and coccygeal. Each segment of the spinal cord provides several pairs of spinal nerves, which exit from vertebral canal through the intervertebral foramina.
Spine Anatomy: Complete Guide with Parts, Names & Diagram
Jan 13, 2025 · The spinal cord runs through the central canal of the vertebrae, serving as the vital link in the nervous system. Functions. Protecting the Spinal Cord: The spinal cord runs through a protective canal formed by the vertebrae, from the skull base to the first lumbar vertebra. This canal shields the spinal cord from injury.
Spinal Cord: Anatomy, Function & Structure - Cleveland Clinic
Oct 22, 2024 · What are the three main parts of the spinal cord? Your spinal cord has three areas that match the three sections of your spine: Cervical (your neck). Thoracic (your upper back). Lumbar (your lower back). Which nerves are in the spinal cord? There are 31 nerves connected to your spinal cord.
Spinal cord - Anatomy, Location, Diagram, Function, Structure
Nov 29, 2024 · Structure and Anatomy. The spinal cord is a cylindrical structure composed of nervous tissue, serving as the primary communication pathway between the brain and the peripheral nervous system. It is well-protected by the vertebral column and surrounded by several protective layers.
The Spinal Cord - Meninges - Vasculature - TeachMeAnatomy
Jan 8, 2023 · In this article, we shall examine the macroscopic anatomy of the spinal cord – its structure, membranous coverings and blood supply. For information regarding the internal structure of the spinal cord, see the grey matter of the spinal cord .
Spinal cord - Wikipedia
The 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.
Anatomy and Physiology of the Spinal Cord - Madame Curie …
Gross Anatomy. The spinal cord is part of the central nervous system (CNS), which extends caudally and is protected by the bony structures of the vertebral column. It is covered by the three membranes of the CNS, i.e., the dura mater, arachnoid and the innermost pia mater.
Neuroanatomy, Spinal Cord - StatPearls - NCBI Bookshelf
Jul 24, 2023 · It presents as an extension of the lower part of the brain stem, i.e., the medulla oblongata. It begins at the first cervical vertebra level and ends at the first lumbar vertebra in an adult. [1] . But in the case of young children, the spinal cord is relatively longer relative to the length of the vertebral column.
Spinal Cord Anatomy - Physiopedia
The 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 …
Anatomy of the Spinal Cord | UMass Memorial Health
Made up of bundles of nerves, the spinal cord carries signals from your body to your brain, and vice versa. The spinal cord is part of the central nervous system. It relays sensations to the brain and allows the brain to control movements and function …