Meningeal covering of brain and dural venous sinuses

Part 1- Dural Venous sinuses wit special emphasis on Cavernous Sinus.
Remember:
Meninges are supplied by meningeal branches of the three divisions of trigeminal and cervical nerves as well as other cranial nerves such as glossopharyngeal and vagus.
- Anterior cranial fossa, mainly by ethmoidal branches of V1
- Middle cranial fossa by menigeal branches of V2 and V3 (nervous spinosum)
- Posterior cranial fossa by meningeal branches of cranial nerves IX and X as well as cervical nerves.
- Headache is a referred pain carried by meningeal branches of trigeminal divisions or other cranial nerves .

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[@EasyAnatomy]

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[@EasyAnatomy]

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[@EasyAnatomy]

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[@EasyAnatomy]

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[@ugochukwujonah1683]

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[@sah-i-mankurd8897]

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