👉 Ot fluid, also known as cerebrospinal fluid (CSF), is a clear, colorless, and slightly glycerol-rich liquid that fills the central canal of the spinal cord and surrounds the brain. It plays a crucial role in protecting the delicate neural tissues by cushioning them from mechanical shocks, maintaining a stable chemical environment, and facilitating the removal of waste products. Ot fluid is produced by the choroid plexus in the ventricles of the brain and circulates through the subarachnoid space, where it bathes the brain and spinal cord, ensuring their proper function and health.