👉 Obtaining fluid, also known as cerebrospinal fluid (CSF), is a natural process that occurs in the central nervous system. It is produced by the choroid plexus, a network of blood vessels and specialized cells lining the ventricles of the brain. These cells filter water and essential nutrients from the blood, while expelling waste products and maintaining a stable chemical environment around the brain and spinal cord. CSF circulates through the ventricular system, bathes the brain and spinal cord, and helps cushion these structures against impacts, ensuring proper function and protection.
