List the function of cerebrospinal fluid.

Explanation

The brain is suspended in a spinal fluid environment called cerebrospinal fluid funvtion:
(i)It acts as shock absorbing fluid and protects the brain from damage when it is subjected to sudden jerk.
(ii)The CSF supplies nutrients to the brain.
(iii)It collects and removes wastes from the brain.
(iv)It is also responsible for maintaining a constant pressure inside the cranium.