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Aug 9, 2015 · Vertebral column is a group of five types of bones; each type has specific characteristics, shape, and properties. The unique and specific characteristics of each type of vertebra differ...
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Vertebral column is a group of five types of bones; each...
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• Vertebral arches articulate with one another by means of synovial joints • Each vertebral arch has 4 articular facets: o 2 for articulation with the vertebra above o 2 for articualtion with the vertebra below • The plane at which the articular facets are set depends on the level of the vertebra.
Why do you think that there are so many in the vertebral column? Lateral Curvature of the spine What internal organs become affected if the curvature is severe? How is the stability of the spine affected? The position of the pelvis affects the position of the lumbar spine...
- What Is The Vertebral Column
- What Are The Bones of The Spine
- Functions
- Parts and Anatomy
- Muscle and Ligament Attachments
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. The vertebral column forms the axial skeleton, skull bones, ribs, and sternum.
The 33 irregular vertebrae are categorized into the following 5 groups: 1. Cervical vertebrae(7) 2. Thoracic vertebrae(12) 3. Lumbar vertebrae(5) 4. Sacrum(5 fused) 5. Coccyx(4 fused)
Protects the spinal cord from any mechanical injury by enclosing the cerebrospinal fluid (CSF), spinal cord, and nerve roots. Besides, it also protects various vital internal organs, such as the he...Serves as the attachment point for several muscles, tendons, and ligaments, which are essential for body movement.Acts as the body’s central axis, bearing the whole body’s weight. It also supports the head, shoulder, and chest and balances the body by distributing the upper body’s weight to the lower extremities.Allows the spine to twist and bend through the joints between the vertebrae, the intervertebral discs. As a result, the spine can flex (bend forward), extend (bend backward), bend sideways, and rot...Though the anatomy of the 33 vertebrae may differ in some ways, most of them share a typical structure with the following parts: 1. Vertebral Body It is the large, cylindrical, weight-bearing component that forms the anterior part of all vertebrae. Its superior and inferior regions are covered by hyaline cartilage. A fibrocartilaginous intervertebr...
Muscle attachments 1. Lumbar muscles 2. Thoracic muscles 3. Back muscles Ligament attachments 1. Ligamenta flava 2. Interspinous ligaments 3. Nuchal ligament 4. Supraspinous ligament
Dec 12, 2023 · What is the Vertebral Column? The vertebral column, also known as the spine, spinal column, or backbone, is a flexible hollow structure within which the spinal cord is located. It is composed of 33 small bones called vertebrae, which are separated by cartilaginous intervertebral discs.
Sep 12, 2023 · The vertebral column (spine or backbone) is a curved structure composed of bony vertebrae that are interconnected by cartilaginous intervertebral discs. It is part of the axial skeleton and extends from the base of the skull to the tip of the coccyx. The spinal cord runs through its center.
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The vertebral column is also known as the spinal column or spine (Figure 1). It consists of a sequence of vertebrae (singular = vertebra), each of which is separated and united by an intervertebral disc. Together, the vertebrae and intervertebral discs form the vertebral column.
