How is histology of nervous system?

➢ Composed of neurones, neuronal processes, supporting cells of the CNS (glial cells) and blood vessels. ➢ Suspended with meninges and containing fluid, the cerebrospinal fluid (CSF) which is produced by specialised choroid plexus structures. ➢ Consists of a vast number of neurones and their processes embedded in a mass of support cells, collectively known as neuroglia, which form almost half of the total mass of the CNS. ➢ These are highly branched cells that occupy the spaces between neurones; they have intimate functional relationships with the neurones, providing both mechanical and metabolic support