👉 The foster fluid, also known as cerebrospinal fluid (CSF), is a clear, colorless, and slightly viscous liquid that fills the central canal of the spinal cord and surrounds the brain. This essential fluid serves multiple critical functions, including cushioning the brain and spinal cord from mechanical shock, maintaining a stable chemical environment, and facilitating the removal of waste products. It also plays a role in the transport of nutrients and the regulation of intracranial pressure, ensuring optimal conditions for neural function.
