Neuroglial Cells

What does the term neroglia mean? What are the 4 types of neuroglia cells in the CNS? Discuss this in detail. Neuroglia is a group of cells, in the nervous tissue that supports neurons that keeps the nervous system functioning and together. The 4 types of neuroglis cells of the CNS: (1.) Astrocytes are cells that support and structure cells that is a barrier for the brain through blood. (2.) Microglial cells are cells that remove dirt and attack microbes. (3.) Ependymal cells are cells that covers and lines the surfaces and cavities. (4.) Oligodendrocytes are cells that makes myelin that holds the nerve fibers in place.

What doe the term meninges mean? What are the 3 distinct layers of the meninges? Discuss this in detail. Meninges is membrane