The amount of CSF within the brain at any given moment is approximately
A)600 ml.
B)1,200 ml.
C)130 ml.
D)12 ml.
E)4,800 ml.

Question

Quizplus · Accepted Answer

The amount of CSF within the brain at any given moment is approximately 130 ml. This fluid is constantly produced, flows through the ventricles of the brain, and is absorbed into the bloodstream, so it is not a static volume. However, the total volume of CSF in the brain is small relative to the total volume of the brain itself, which is approximately 1,200 ml in adults.

The Amount of CSF Within the Brain at Any Given