In the nervous system, there is normally stimulation at the synapses, as well as some inhibition. If the inhibition is not occurring, then the individual may be deficient in
A) ACh (acetylcholine)
B) glutamate
C) aspartate
D) GABA (gamma-aminobutyric acid)

Question

Quizplus · Accepted Answer

GABA is the main inhibitory neurotransmitter in the nervous system. If inhibition is not occurring, it may be due to a deficiency in GABA. ACh, glutamate, and aspartate are all excitatory neurotransmitters and are not directly involved in inhibition.

In the Nervous System, There Is Normally Stimulation at the Synapses