Neurofibrillary tangles are deposition of: (A) Aβ peptide, (B) Lewy bodies, (C) Tau protein, (D) Hirana bodies
Answer is C. Neurofibrillary tangles are intraneural depsition of Tau protein in highly phosphary leted form seen in Alzeihmer's disease,Normally tau protein aids microtubutes for axonal transport and hence axonal transport is interupted in Alzheimer's disease.