<prompt> Which of these cells is often malfunctioning in Alzheimers disease?MicrogliaRadial gliaDendritesOligodendrocytes  <response>: Alzheimers disease characterized by: A ss amyloid deposition Taupathy Malfunctioning of microglial cells which play role in phagocytosis security in brain. IOC - Functional MRI DOC - DONEPEZIL 