The primary purpose of cerebrospinal fluid (CSF)is to
A) nourish the cells of the brain.
B) cushion or "float" the weight of the brain.
C) remove toxins from the brain.
D) provide circulation for chemical messengers.

Question

Quizplus · Accepted Answer

The primary purpose of cerebrospinal fluid (CSF) is to cushion or "float" the weight of the brain. It provides a protective barrier between the brain and skull, helping to prevent damage from impacts or movements. CSF also helps to remove waste products from the brain and provides a pathway for the circulation of nutrients and chemical messengers. However, cushioning the brain is its primary function.

The Primary Purpose of Cerebrospinal Fluid (CSF)is to