All are mononuclear-macrophages except -: (A) Histiocytes, (B) Microglia, (C) Kupfer cells, (D) B-cells
Answer is D. Macrophages take various forms (with various names) throughout the body (e.g., histiocytes, Kupffer cells, alveolar macrophages, microglia, and others), but all are pa of the mononuclear phagocyte system Reff: Ananthanarayan & Panikers textbook of microbiology 9th edition pg: 137