Cerebrospinal fluid (CSF) primarily cushions the brain and spinal cord from injury and provides nutrients.
Detailed Functions of Cerebrospinal Fluid
CSF, produced by the choroid plexus within the brain's ventricles, circulates around the brain and spinal cord, performing several crucial functions:
- Protection: CSF acts as a shock absorber, cushioning the delicate neural tissues from trauma. This is vital for preventing brain damage during head injuries.
- Nutrient Delivery: It transports nutrients and other essential substances to the brain and spinal cord tissues.
- Waste Removal: CSF removes metabolic waste products from the brain, which are then cleared from the body.
- Buoyancy: The fluid reduces the effective weight of the brain, preventing compression of the lower brain structures.
- Regulation of Intracranial Pressure: CSF volume helps maintain stable pressure within the skull.
In essence, CSF is essential for maintaining a stable and protected environment for the central nervous system.