Cerebrospinal fluid is secreted by choroid plexuses in the ventricles and reabsorbed by arachnoid villi in the

Cerebrospinal fluid is secreted by choroid plexuses in the lateral, third and fourth ventricles and reabsorbed by arachnoid villi in the superior sagittal sinus.

Cerebrospinal fluid is a clear white fluid and it is present in the spinal cord and brain. For the central nervous system it acts like a shock absorber. Sometimes leak of this fluid happens due to some defect in the skull.

i'd think it's paralell