Top 10 Most Common Health Issues Physical Activity and Nutrition; Overweight and Obesity; Tobacco; Substance Abuse; HIV/AIDS; Mental Health; Injury and Violence; Environmental Quality; Immunization; Access to Health Care; Physical Activity and Nutrition
Purpose. Cerebrospinal fluid is a clear liquid produced within spaces in the brain called ventricles. Like saliva it is a filtrate of blood. It is also found inside the subarachnoid space of the meninges which surrounds both the brain and the spinal chord.erebrospinal fluid is a clear liquid produced within spaces in the brain called ventricles. Like saliva it is a filtrate of blood. It is also found inside the subarachnoid space of the meninges which surrounds both the brain and the spinal chord.
Cerebrospinal fluid (CSF) is a clear, colorless body fluid found in the brain and spine. It is produced in the choroid plexuses of the ventricles of the brain.