Question

how is brain protected from shock and injury

Answer 1

Brain is protected from shock and injury due to Cerebrospinal Fluid( it's generally present in between skull or cranium). It absorbs all the injuries and shocks.

Answer 2

Skull protects the brain from shock and injury.  

Explanation:

Inside the skull, the brain is enclosed by structure called as cranial meninges. It is a three layered structure and each layer is known by different name as :

• Dura meter – The outer most layers next to the skull.

• Arachnoid – The middle layer and it is very thin.

• Pia mater – The innermost layer which is in contact with the tissues of the brain.