The primary purpose of CSF is to
A) nourish the cells of the brain and spinal cord.
B) float the brain within the skull.
C) remove toxins from the brain and excrete them from the body.
D) synthesize chemical messengers.

Question

Quizplus · Accepted Answer

The primary purpose of cerebrospinal fluid (CSF) is to provide buoyancy, allowing the brain to float within the skull, which helps to protect it from injury.

The Primary Purpose of CSF Is to