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.
Cerebrospinal fluid AKA CSF is produced in the brain by ependymal cells in the chorid plexus, though some of the CSF is produced around blood vessels and ventricle walls in th â¦ e brain. It's not produced by the cerebellum, which controls a person's motor control functions.