Cerebrospinal fluid is a clear, colorless body fluid found in the brain and spinal cord. It is produced in the choroid plexuses of the ventricles of the brain, and absorbed in the arachnoid granulations. There is about 125mL of CSF at any one time, and about 500mL is generated every day. CSF acts as a cushion or buffer for the brain, providing basic mechanical and immunological protection to the brain inside the skull. The CSF also serves a vital function in cerebral autoregulation of cerebral b
Allston (GNIS FID: 612278) is a populated place LOCATED WITHIN the City of Boston. In turn, the City of Boston is located within Suffolk County. Allston is located at latitude 42.358 and longitude -71.126. The elevation of Allston is 16 feet above mean sea level.
As of the census of 2000, there were 45,793 people, 19,704 households, and 11,822 families residing in the city. Pittsfield is the largest city by population in Berkshire County, and ranks 27th out of the 351 cities and towns in Massachusetts. The population density was 1,124.3 people per square mile (434.1/kmÂ²), making it the most densely populated community in county and 92nd overall in the Commonwealth.