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at 7:44 p.m. Feb, 21, 2024
by
Ahmed7
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Ahmed7/02.21.24-07:30PM
Author:
Ahmed7
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tags, thank you @HN99 and @CTE_BrainDamage
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Text
What is the embryonic origin of pia mater?
{{c1::Neural crest}}
Extra
Whereas the dura mater is derived from mesoderm


| Peripheral Nervous System | ||
| Pia mater | Ectoderm | Neural crest |
|---|---|---|
| Arachnoid mater | ||
| Schwann cells | ||
| Chromaffin cells | ||
| PNS neurons | ||
| Central Nervous System | ||
| Astrocytes | Ectoderm | Neural tube (neuroectoderm) |
| Oligodendrocytes | ||
| Ependymal cells | ||
| Spinal cord | ||
| CNS neurons | ||
| Exceptions | ||
| Posterior pituitary | Ectoderm | Neuroectoderm |
| Anterior pituitary | Ectoderm | Oral ectoderm, specifically from Rathke's pouch |
| Microglia | Mesoderm | |
| Dura mater | Mesoderm | |


Lecture Notes
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Missed Questions
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Pathoma
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Boards and Beyond
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First Aid






Sketchy
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Sketchy 2
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Sketchy Extra
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Picmonic
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Pixorize
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Physeo
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Bootcamp
Watch associated Bootcamp video - Meninges
Watch associated Bootcamp video - Fetal Development: Germ Layers
Watch associated Bootcamp video - Fetal Development: Germ Layers
OME
Additional Resources
Atlas:
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