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The vertebrae in the human vertebral column is divided into different body regions, which correspond to the curvatures of the vertebral column. The articulating vertebrae are named according to their region of the spine. Vertebrae in these regions are essentially alike, with minor variation.
A typical vertebra will consist of a body, a vertebral arch, and seven processes (Figure 7.23). The body is the anterior portion of each vertebra and is the part that supports the body weight. Because of this, the vertebral bodies progressively increase in size and thickness going down the vertebral column.
vertebral column, in vertebrate animals, the flexible column extending from neck to tail, made of a series of bones, the vertebrae. The major function of the vertebral column is protection of the spinal cord; it also provides stiffening for the body and attachment for the pectoral and pelvic girdles and many muscles.
Describe a typical vertebra and determine the distinguishing characteristics for vertebrae in each vertebral region and features of the sacrum and the coccyx. Define the structure of an intervertebral disc. Determine the location of the ligaments that provide support for the vertebral column.
Oct 18, 2023 · Anatomy. Where is the spine located? Your 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). What does the spine look like?
Typical vertebrae have a basic structure in common, consisting of a vertebral body, a vertebral arch, and 7 processes: a spinous process, 2 transverse processes, and 2 superior and 2 inferior articular processes. The vertebral body is the thick, cylindrical, anterior portion of the vertebra, which functions in supporting weight.
Dec 5, 2023 · What are the parts of the spine? 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.
