Discover the primary function of cerebrospinal fluid (CSF) in the central nervous system. Learn how CSF cushions the brain and spinal cord while maintaining a stable environment.

General Terminology HESI A2 Practice Questions

Free General Terminology practice questions for the HESI A2 exam with detailed rationales.

Question 1 of 2

What is the function of cerebrospinal fluid (CSF)?

Cushions and protects the CNS

Controls voluntary muscle movement

Regulates heart rate and digestion

Transmits electrical signals in the brain

Rationale

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