| cerebrospinal fluid |
Cerebrospinal Fluid is a clear bodily fluid which provides a cushion between the skull and the cerebral cortex. It also occupies the ventricular system of the brain and the spinal cord. The body makes almost a pint of this fluid daily. It is in constant production, circulation, and absorption. The fluid provides nourishment, carries away any debris (such as extra protein cells), and protects us from injury.
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