Here's a breakdown of the meninges, the protective membranes surrounding the brain:
* Dura mater: The outermost, tough, and fibrous layer.
* Arachnoid mater: A delicate, web-like middle layer.
* Pia mater: The innermost layer, which is very thin and closely adheres to the brain's surface. It contains blood vessels that nourish the brain tissue.
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