Which of the following is true about vertebral column? (a)...

Which of the following is true about vertebral column? (a) Each vertebra in vertebral column has a central hollow protein (Neural canal) through which spinal cord pass. (b) The first vertebra in vertebral column is atlas and it articulates with the occipital condyle. (c) Vertebral column protects the spinal cord, supports the head and serves as the point of attachment for the ribs and musculature of the back. (d) All the above

Which of the following is true about vertebral column?
(a) Each vertebra in vertebral column has a central hollow protein (Neural canal) through which spinal cord pass.
(b) The first vertebra in vertebral column is atlas and it articulates with the occipital condyle.
(c) Vertebral column protects the spinal cord, supports the head and serves as the point of attachment for the ribs and musculature of the back.
(d) All the above

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Key Concepts

Vertebral Column Functions

Beyond merely housing the spinal cord, the vertebral column plays multiple critical roles including the protection of the spinal cord, supporting the head, and serving as an anchoring point for the ribs and musculature of the back. This multifunctional design is fundamental to both structural support and mobility of the body.

Vertebral Foramen

Each vertebra features a central opening, known as the vertebral foramen or neural canal, which is a crucial passageway for the spinal cord as it runs along the vertebral column. This structural feature is essential for protecting the spinal cord while also allowing for flexibility and movement of the spine.

Atlas and Occipital Articulation

The atlas is the first cervical vertebra that directly interfaces with the skull through articulations with the occipital condyles. This specialized joint supports the head, allowing for its nodding and rotational movements while providing stability at the craniovertebral junction.

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