Cerebrospinal fluid (CSF)
- Cerebrospinal fluid (CSF)
- A watery fluid, continuously produced and absorbed, which flows in the ventricles (cavities) within the brain and around the surface of the brain and spinal cord. The CSF is produced by the choroid plexus, a series of infolded blood vessels projecting into the cerebral ventricles, and it is absorbed into the venous system. If production exceedes absorption, the CSF pressure rises and the result is hydrocephalus. This can also occur if the CSF pathways are obstructed and CSF accumulates.
Medical dictionary.
2011.
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cerebrospinal fluid (CSF) — Clear, colourless liquid that surrounds the brain and spinal cord and fills the spaces in them. It helps support the brain, acts as a lubricant, maintains pressure in the skull, and cushions shocks. Analysis of CSF obtained by a spinal tap… … Universalium
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cerebrospinal fluid — Physiol. the fluid in the ventricles of the brain, between the arachnoid and pia mater, and surrounding the spinal cord. [1895 1900] * * * ▪ anatomy clear, colourless liquid that fills and surrounds the brain and the spinal cord and… … Universalium
Cerebrospinal fluid — The watery fluid that fills the spaces in and around the brain and spinal cord. Also called CSF. * * * cerebrospinal fluid n a liquid that is comparable to serum but contains less dissolved material, that is secreted from the blood into the… … Medical dictionary
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cerebrospinal fluid — CSF the clear watery fluid that surrounds the brain and spinal cord. It is contained in the subarachnoid space and circulates in the ventricles of the brain and in the central canal of the spinal cord. The brain floats in the fluid (its weight so … The new mediacal dictionary
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CSF (cerebrospinal fluid) — A watery fluid, continuously produced and absorbed, which flows in the ventricles (cavities) within the brain and around the surface of the brain and spinal cord. The CSF is produced by the choroid plexus, a series of infolded blood vessels… … Medical dictionary
