The neurotransmitter ________ is thought to play a significant role in the brain's reward system that is involved in the learning processes of both humans and animals.
A)serotonin
B)glutamate
C)gamma-aminobutyric acid (GABA)
D)dopamine

Question

Quizplus · Accepted Answer

Dopamine is the neurotransmitter that plays a significant role in the brain's reward system. It is involved in the learning processes related to motivation, reinforcement, and pleasure. Dysfunction of the dopamine system has been associated with addiction, Parkinson's disease, and other neurological conditions.

The Neurotransmitter ________ Is Thought to Play a Significant Role