Spine (Vertebral Column) – Bones, Anatomy, & Labeled Diagram
WEBThe vertebral column, commonly known as the spine, spinal column, or backbone, is a flexible hollow structure through which the spinal cord runs. It comprises 33 small bones called vertebrae, which remain separated by cartilaginous intervertebral discs.
The Spine: Anatomy and Function - National Spine Health …
WEBDec 5, 2023 · The spine is made up of 6 key elements, each of which contributes to the function and support that it provides. These elements include: Vertebrae: The bones of the spine. Each vertebra has space in the center, forming a hollow tube when stacked on top of each other so that they protect the spinal canal.
The Spinal Column: Anatomy and 3D Illustrations - Innerbody
WEB2 days ago · The spine, also known as the vertebral column or spinal column, is a column of 26 bones in an adult body --- 24 separate vertebrae interspaced with cartilage, and then additionally the sacrum and coccyx. Prior to adolescence, the spine consists of 33 bones because the sacrum's five bones and the coccyx's …
Interactive Parts of the Spine & Vertebrae Sections
WEBVertebrae are numbered and named according to where they are located in the spinal cord. The spine is divided into four regions which contain vertebrae: the cervical, the thoracic, the lumbar, and the sacral. Hover over each part to see what they do. Vertebrae Connections & Functions.
Lumbar Spine Anatomy, Diagram & Function | Body Maps - Healthline
WEBJan 24, 2018 · Lumbar vertebrae: Numbered L1 through L5, these odd-shaped vertebrae signal the end of the typical bones of the spinal column. Sacrum : This triangle-shaped bone is made up of five fused...
What Do Those Letters and Numbers Mean? - Saratoga Spine
WEBThere are 12 vertebrae in the middle back, numbered 1-12. So, at the top of the thoracic region we have T1, then T2, and so on down the back until we reach T12. Going down to the lower back we have the lumbar vertebrae. The 5 vertebrae in this section are called L1, L2, L3, L4, and L5.
Spine Anatomy, Diagram & Pictures | Body Maps - Healthline
WEBFeb 25, 2015 · The spinal cord, like the brain, has two major layers of protection. First are the vertebrae of the spine, and underneath those are three layers of tough membrane called the meninges.
Spine Structure and Function - Cleveland Clinic
WEBYour spine is the long column of bones that extend from your neck to your lower back. Your spine starts at the base of your skull (head bone) and ends at your tailbone, a part of your pelvis (the large bony structure between your abdomen and legs).
Vertebral Column: Anatomy, vertebrae, joints & ligaments - Kenhub
WEBSep 12, 2023 · The vertebral column is divided into five regions and consists of 33 vertebrae interlaced by strong joints and ligaments. Although the spine can be a pain in the back, it’s function is very important. Thanks to the spine, you can twist, bend and sway your trunk in almost any direction.
Spine anatomy: Function, segments, parts, and more - Medical News Today
WEBFeb 22, 2024 · The spine, or backbone, is a long column of bones that runs down the center of a person’s back. It is essential for many functions, such as movement, support, and protecting the spinal cord. A...