Phagocytosis in brain is caused by -
Ans. is 'b' i.e., Microglia Microglial cells are the major phagocytic cells in C.N.S. At the time of injury microglial cells modify to form macrophages called Gitter cells.Oligodendrocytes - They secrete myelin sheath in CNSSchwann cells - The secrete myelin sheath in peripheral nervous system.
Astrocytes
Microglia
Oligodendrocytes
Ependymal cells
Miscellaneous (Central Nervous System)