The main source of the brain's acetylcholine is the
A) frontal cortex.
B) hippocampus.
C) basal forebrain.
D) mammillary bodies.
E) substantia nigra.

Question

Quizplus · Accepted Answer

The basal forebrain is the primary source of the brain's acetylcholine. This region contains cholinergic neurons that project throughout the cortex and hippocampus, and play a key role in attention, memory, and other cognitive functions.

The Main Source of the Brain's Acetylcholine Is the