👉 Spinal fluid, also known as cerebrospinal fluid (CSF), is a clear, colorless liquid that circulates through the central nervous system, providing essential support and protection to the brain and spinal cord. Produced by the choroid plexus within the ventricles of the brain, it flows through the subarachnoid space surrounding the spinal cord and bathes the neural tissues. This fluid serves multiple functions, including cushioning the brain and spinal cord against mechanical shocks, removing waste products, maintaining a stable chemical environment, and facilitating the transport of nutrients and ions. The unique composition of spinal fluid, rich in proteins and low in glucose, reflects its role in maintaining homeostasis and protecting neural structures from injury.
