Although other neurotransmitters are present, the brain's reward or "pleasure" system has a predominance of which neurotransmitter?
A)norepinephrine
B)acetylcholine
C)histamine
D)dopamine

Question

Quizplus · Accepted Answer

The brain's reward or "pleasure" system is predominantly influenced by dopamine, which plays a key role in motivation, pleasure, and reinforcement.

Although Other Neurotransmitters Are Present, the Brain's Reward or "Pleasure