👉 The aware fluid, also known as cerebrospinal fluid (CSF), is a clear, colorless, and slightly viscous liquid that surrounds the brain and spinal cord in the human body. It acts as a protective cushion, providing mechanical support and facilitating the exchange of nutrients and waste products. CSF is produced by the choroid plexus in the ventricles of the brain and circulates through the central canal of the spinal cord, eventually being absorbed into the venous system via arachnoid villi. This fluid helps maintain a stable environment for neural function, cushions the brain from physical impacts, and plays a role in the removal of metabolic waste.