CSF is made in:
A) the pia mater.
B) the dura mater.
C) the ventricles.
D) the arachnoid layer.

Question

Quizplus · Accepted Answer

CSF (cerebrospinal fluid) is made in the ventricles of the brain, specifically in the choroid plexus which lines the walls of the ventricles. It is then circulated throughout the brain and spinal cord, providing cushioning and nourishment for the central nervous system. The pia and arachnoid layers are involved in protecting and supporting the brain and spinal cord, while the dura mater is the outermost and toughest layer.

CSF Is Made In