Which statement about CSF is correct?
A)It is produced in the brain and spinal cord.
B)It is produced by meningeal cells.
C)It provides for exchange of materials between the blood and brain interstitial fluid.
D)It flows between the pia mater and the brain's surface.
E)It does not flow through the meningeal layers.

Question

Quizplus · Accepted Answer

CSF provides a pathway for exchange of materials between the blood and brain interstitial fluid, acting as a cushion to protect the brain from trauma and facilitating the removal of waste products. It is produced in the choroid plexus, a specialized structure within the ventricles of the brain, and flows through the ventricular system, the subarachnoid space, and ultimately into the bloodstream via the arachnoid granulations. CSF flows between the arachnoid and pia mater layers of the meninges, which form a protective covering around the brain and spinal cord.

Which Statement About CSF Is Correct