Jan 13, 2025 · In this article, we’ll take a closer look at the spine, its parts, and how it works, along with a simple diagram to help you understand its structure. The human spine is made up of 33 small bones called vertebrae, which fit together to support the upper body. The spine helps us stand tall, hold up our heads, and move freely.

The 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.

Mar 22, 2025 · Explore the anatomy and structure of the 26 bones that make up the spine with Innerbody's 3D model.

Apr 14, 2024 · Explore the detailed labelled diagram of spine and learn about its five parts and their role with the help of diagram in this article.

Each vertebra is attached to the one above and below it by ligaments and muscles. They are separated from the vertebra above and below it by an intervertebral disc. Two vertebra and the disc between them make up a motion segment. Facet joints. Formed by the overlapping of the projections from the lamina.

Feb 12, 2025 · This human anatomy module is composed of diagrams, illustrations and 3D views of the back, cervical, thoracic and lumbar spinal areas as well as the various vertebrae. It contains the osteology, arthrology and myology of the spine and back.

Jan 28, 2025 · The spine extends from the base of the skull (occipital bone) to the coccyx (tailbone). It is located along the midline of the back, forming the central axis of the skeleton. Structure and Anatomy Vertebral Segments. The spine is composed of 33 vertebrae, categorized into five regions:

Mar 22, 2025 · Explore the anatomy, function, and roles of the vertebrae and spinal cord with Innerbody's 3D model. The vertebrae and the spinal cord are vital structures of the skeletal and nervous systems in the neck and torso of the human body.

Anatomy of the spine; drawing shows a side view of the spine, including the cervical spine (C1-C7), thoracic spine (T1-T12), lumbar spine (L1-L5), sacral spine (S1-S5), and the coccyx (tailbone).

Explore the Spine. Click the interactive skeleton to the right or navigate the vertical section below to learn more about the different segments of the spine. Parts of the Spine. Cervical. There are 7 vertebrae in the cervical spine at the top of our spinal column in the neck. The most mobile portion of the spinal column, the cervical vertebrae ...