Meninges of the Brain and Spinal Cord Video

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The meninges is a series of membranes that cover the brain and spinal cord. The meninges consist of three layers: the dura mater, the arachnoid mater, and the pia mater. These layers cover the brain and spinal cord with the primary function of protecting and nourishing the central nervous system. Watch the following videos to learn more about the meninges. For additional information, also see our meninges reference materials.