In Alzheimer's disease, the brain damage is
A) diffuse.
B) restricted to the basal ganglia.
C) restricted to the basal forebrain.
D) unilateral.
E) contralateral.
Question 2
The main source of the brain's acetylcholine is the
A) frontal cortex.
B) hippocampus.
C) basal forebrain.
D) mammillary bodies.
E) substantia nigra.