What are the anterior and posterior sulci of the spinal cord?

The spinal cord is formed as a single large rope, but it is not completely rounded. There are divisions of the spinal mass by the grooves. Each groove is in the form of a strand; the cords (in pairs) emanate from it, anterior, posterior, and lateral.

Nerve fibers pass through the grooves into the white matter in the form of cords. In fact, the grooves that form the grooves are a kind of protection for the attachment of nerve endings to the spinal cord.



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