👉 The administration fluid, commonly known as cerebrospinal fluid (CSF), is a clear, colorless liquid that circulates within the central nervous system (CNS) and acts as a vital cushion for the brain and spinal cord. It is produced by the choroid plexus in the ventricles and circulates through the subarachnoid space surrounding these structures, providing nutrients, removing waste products, and maintaining a stable chemical environment. This fluid also plays a crucial role in protecting the CNS from mechanical injury and infections by acting as a barrier and facilitating immune responses. Its composition, including proteins, glucose, and various ions, closely mirrors that of blood plasma, making it an essential medium for the proper functioning and health of the nervous system.
