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pia mater
"Thin mother".
Function:
- it allows diffusion between cerebrospinal fluid (CSF) & interstitial fluid of the brain
Structure:
- the thin innermost layer of meninges covering the central nervous system on the floor of the subarachnoid space.
* image [1]
It is a permeable membrane consisting of:
- collagen
- elastin
- fibroblasts
Specific
tela choroidea
General
brain structure
spinal cord structure
References
- lumen Anatomy & Physiology. Module 12. The Nervous System
Circulation and Protection of the CNS
Protective Coverings of the Brain and Spinal Cord
Meningeal Layers of Superior Sagittal Sinus
https://courses.lumenlearning.com/austincc-ap1/chapter/circulation-and-the-central-nervous-system/#m46719-fig-ch13_03_03
Component-of
meninges
Images
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