👉 The opponent fluid, also known as cerebrospinal fluid (CSF), is a clear, colorless liquid that circulates within the central nervous system (CNS) and acts as a protective cushion for the brain and spinal cord, providing buoyancy and reducing friction. It plays a crucial role in nutrient transport, waste removal, and maintaining homeostasis. The opponent fluid is generated by the choroid plexus in the ventricles of the brain and flows through the subarachnoid space surrounding the brain and spinal cord, eventually draining into the venous system. This fluid is essential for the proper functioning of the nervous system and its disruption can lead to various neurological disorders.
