PIA MATER

an agile membrane which covers the exterior of the brain and spinal cord- it is the innermost layer of the three meninges.

PIA MATER: "The PIA mater was completely absent and likely to blame for the damage to the spinal cord."
Cite this page: N., Pam M.S., "PIA MATER," in PsychologyDictionary.org, April 7, 2013, https://psychologydictionary.org/pia-mater/ (accessed October 26, 2020).
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