20. A patient with advanced Alzheimer’s disease exhibits progressive memory loss, cognitive decline, and behavioral changes. From a clinical perspective, what is the critical underlying neuro-pathophysiological process?
A.
Loss of dopaminergic neurons.
B.
Accumulation of amyloid plaques and neurofibrillary tangles.
✓
C.
Demyelination of nerve fibers.
D.
Increased cerebrospinal fluid pressure.
📖 Additional Information
Loss of dopaminergic neurons.
Accumulation of amyloid plaques and neurofibrillary tangles.
