Collective term for three thin layers of tissue (membranes) that separate the brain from the skull. Their function is to protect the brain. They are called the dura mater (outermost), the arachnoid (middle) and pia mater (innermost).
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Collective term for three thin layers of tissue (membranes) that separate the brain from the skull. Their function is to protect the brain. They are called the dura mater (outermost), the arachnoid (middle) and pia mater (innermost).