Question

Brain is covered by how many membranes what they are called​

Answer 1

Three layers of membranes known as meninges protect the brain and spinal cord. The delicate inner layer is the pia mater. The middle layer is the arachnoid, a web-like structure filled with fluid that cushions the brain.

The meninges refer to the membranous coverings of the brain and spinal cord. There are three layers of meninges, known as the dura mater, arachnoid mater and pia mater.

Answer 2

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• Brain is covered by 3 layers of membranes known as "meninges".
• The three layers of meninges are known as the dura mater, arachnoid mater and pia mater.
• These coverings have two major functions: Provide a supportive framework for the cerebral and cranial vasculature.

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