👉 The heads fluid, also known as cerebrospinal fluid (CSF), is a clear, colorless liquid that circulates within the central nervous system (CNS) of the brain and spinal cord. It acts as a protective cushion, reducing the impact of physical shocks and preventing the brain from directly contacting the rigid skull. This fluid also facilitates the exchange of nutrients and waste products between the blood vessels in the brain and the neural tissue, while maintaining a stable chemical environment crucial for optimal neuronal function. Additionally, it plays a role in the removal of metabolic waste from the brain, thus contributing to the overall health and maintenance of the nervous system.
