Cerebrospinal fluid (CSF) serves several crucial functions for the brain and spinal cord, including protection, nutrient supply, and waste removal. Based on the provided reference, here are two key functions of the CSF:
Two Essential Functions of Cerebrospinal Fluid (CSF)
The primary functions of CSF are related to physical protection and maintaining a stable environment for the central nervous system.
Function | Description |
---|---|
Protection from Trauma | CSF acts as a cushion, protecting the delicate brain and spinal cord from injury due to sudden impacts or movements. It essentially floats the brain within the skull. |
Supply Nutrients | CSF supplies nutrients to the nervous system tissue. |
While the reference lists "removing waste products" as a third function, the question asks for two functions. Therefore, the two key functions are protection from trauma and supplying nutrients to the nervous system tissue.