Meninges CNS physiology | meninges of the brain| Very easy method |with Dr Sajid Imtiaz
Channel: Life & Med Unscripted
Date: 27/02/2023

FAbout this video 
The meninges are three layers of protective tissue that surround and protect the central nervous system (CNS), including the brain and spinal cord. The three layers are:
Dura mater: The outermost layer of the meninges, which is tough and fibrous.
Arachnoid mater: The middle layer, which is a thin, web-like membrane that is filled with cerebrospinal fluid (CSF).
Pia mater: The innermost layer, which is a thin, delicate layer that closely adheres to the surface of the brain and spinal cord.
The meninges serve several important functions in CNS physiology, including:
Protection: The meninges provide a physical barrier that protects the CNS from mechanical shocks, bumps, and other types of injury.
Cushioning: The CSF that fills the space between the arachnoid and pia mater layers helps to cushion and protect the CNS from jolts or shocks.
Nutrition: The meninges contain blood vessels that supply nutrients and oxygen to the CNS.
Waste removal: The CSF also helps to remove waste products from the CNS.
Immune defense: The meninges also play a role in the immune defense of the CNS by acting as a barrier that prevents pathogens and other harmful substances from entering the CNS.
Overall, the meninges are essential for the normal functioning of the CNS, and any damage or disruption to these layers can have serious consequences for CNS health and function.

#meninges  #cnsphysiology  #brainprotection #spinalcordprotection #csfc  #neuroprotection #immunedefense #neuroscience #neuroanatomy #brainhealth #spinalhealth  #neurology #medicalscience 
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https://youtu.be/u1k31-TDvOQ
||Anatomy of mid brain||Conceptual overview with ||Dr Sajid Imtiaz|| part 3
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