The main inhibitory neurotransmitter in the nervous system is
A)serotonin.
B)gamma-aminobutyric acid (GABA).
C)glutamate.
D)acetylcholine.

Question

Quizplus · Accepted Answer

The main inhibitory neurotransmitter in the nervous system is gamma-aminobutyric acid (GABA). It works by reducing the excitability of neurons and preventing them from firing. This helps to regulate the overall activity and balance of the nervous system. Serotonin and glutamate are both important neurotransmitters, but they are primarily involved in other functions such as mood regulation and synaptic plasticity. Acetylcholine is not an inhibitory neurotransmitter, but rather is involved in processes such as muscle contraction and cognitive function.

The Main Inhibitory Neurotransmitter in the Nervous System Is