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what term is used to describe the lateral extensions of the pia mater that anchor the spinal cord to the vertebral foramen walls

Sagot :

Denticulate ligaments is used to describe the lateral extensions of the pia mater that anchor the spinal cord to the vertebral foramen walls. The innermost covering of the spinal cord, intimately adhering to its surface, stabilizes the spinal cord through lateral extensions of the pia called the denticulate ligaments, extending between the ventral and dorsal roots unto the dura mater.

The term used to describe the lateral extensions of the pia mater that anchor the spinal cord to the vertebral foramen walls is denticulate ligaments.

Step by Step:

1. The pia mater is a delicate membrane that covers the brain and spinal cord.

2. It extends into the vertebral foramen walls, the openings in the vertebrae where the spinal cord passes through.

3. The lateral extensions of the pia mater that anchor the spinal cord to the vertebral foramen walls are called denticulate ligaments.

4. These ligaments have a saw-tooth shape, resembling a fish's fin, which helps to stabilize the spinal cord in the vertebral foramen.

5. The denticulate ligaments are made of strong connective tissue and are located on both sides of the spine.

6. They provide a stable support for the spinal cord and help to protect it from any potential damage.

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