👉 The por fluid, also known as cerebrospinal fluid (CSF), is a clear, colorless liquid that circulates within the central nervous system (CNS), comprising the brain and spinal cord. It acts as a protective cushion, reducing the impact of physical shocks and providing nutrients to neural tissues. The fluid also helps remove waste products from the brain, maintains a stable chemical environment, and aids in the regulation of intracranial pressure. Produced by the choroid plexus in the ventricles, it flows through the ventricular system and enters the subarachnoid space surrounding the brain and spinal cord, where it bathes the neural structures.
