Macrophage is CNS: (A) Fibrous Astrocyte, (B) Microglia, (C) Oligodendrocyte, (D) Protoplasmic astrocyte
Answer is B. Microglia are scavenger cells in CNS that resemble tissue macrophages and remove debris resulting from the injury. Ganong's review of medical physiology; 23rd edition; pg: 80