Source: Answers.childrenshospital.org

The central canal, also known as the spinal canal, is a vital component of the human spinal cord. It serves as a conduit for the flow of cerebrospinal fluid (CSF) and provides protection for the delicate nerve tissue that makes up the spinal cord. The central canal runs through the center of the spinal cord and extends from the base of the brain to the lower back.

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