According to the biological perspective, malfunctioning of which neurotransmitter system contributes to generalized anxiety disorder?
A) serotonin
B) acetylcholine
C) dopamine
D) GABA

Question

Quizplus · Accepted Answer

The malfunctioning of the GABA (gamma-aminobutyric acid) neurotransmitter system has been associated with generalized anxiety disorder. GABA is an inhibitory neurotransmitter that helps to regulate anxiety and reduce excitability in the nervous system. Low levels of GABA have been linked to increased anxiety and may contribute to the development of the disorder.

According to the Biological Perspective, Malfunctioning of Which Neurotransmitter System