Formaldehyde is one of the most commonly used chemicals in the world. Itâs found in wood products, clothing, deodorant, shampoo and much, much more. Itâs even found in outside air and in our blood.
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. It acts as a cushion or buffer for the brain's cortex, providing basic mechanical and immunological protection to the brain inside the skull.
The fluid (cerebrospinal fluid) is produced in the ventricular system of the brain. There are four such hollow spaces in the brain that house cerebrospinal fluid (CSF): two lateral ventricles, a third ventricle and a fourth ventricle. This article will look at the structure of this system and how it helps the brain.