This neurotransmitter operates by inhibiting brain neurons from firing.
A) Dopamine
B) Serotonin
C) Glutamate
D) GABA

Question

Quizplus · Accepted Answer

GABA (gamma-aminobutyric acid) is the neurotransmitter that operates by inhibiting brain neurons from firing. This inhibitory effect is important in regulating brain activity and preventing overexcitation that can lead to seizures, anxiety, and other neurological disorders. Dopamine and serotonin are both involved in regulating mood and motivation, while glutamate is an excitatory neurotransmitter that stimulates neuronal activity.

This Neurotransmitter Operates by Inhibiting Brain Neurons from Firing