Tim Taylor is a senior writer at Innerbody Research focusing on human anatomy and physiology. Tim earned both his Bachelor of Science degree in Biology and his Master's degree in Teaching from the University of Pittsburgh.

Last updated: Jul 31st, 2024

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The pia mater is a thin layer of modified loose connective tissue that follows the irregular contours of the brain and spinal cord. It is highly vascular and functions to support the vessels that nourish underlying cells of the brain and spinal cord.

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