Question

Approximate amount of CSF in CNS:

• A. 100 cm³
• B. 1000 cm
• C. 1 cm³
• D. 10 cm³

Answer 1

Answer:

D. 10 cm³

• CSF is produced at a rate of around 500 ml/day; there are estimates that there is approximately 125 mL to 150 mL of CSF in the body at any given time.