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.
Potassium. CSF is one of many fluids produced in the human body. This fluid is specific to the central nervous system (the brain, spinal cord). Cerebrospinal fluid (CSF) is the viscous liquid which pads or cushions the brain and spinal cord as well as allowing metabolites and even some cells to disperse in its medium.otassium. CSF is one of many fluids produced in the human body. This fluid is specific to the central nervous system (the brain, spinal cord). Cerebrospinal fluid (CSF) is the viscous liquid which pads or cushions the brain and spinal cord as well as allowing metabolites and even some cells to disperse in its medium.