The brain site responsible for producing the majority of the neurotransmitter serotonin (5-HT)in the brain is the:
A)raphe nuclei.
B)substantia nigra.
C)basal ganglia.
D)locus coeruleus.

Question

Quizplus · Accepted Answer

The raphe nuclei are a group of nuclei in the brainstem that produce and release serotonin, making them the primary site for serotonin production in the brain. The substantia nigra and basal ganglia are primarily involved in movement and motivation, while the locus coeruleus produces norepinephrine.

The Brain Site Responsible for Producing the Majority of the Neurotransmitter