With regard to neurotransmitters involved in fear / anxiety
A) serotonergic circuits are primarily involved.
B) dopamine agonists increase the fear / anxiety response in animals.
C) the roles of GABA, norepinephrine and serotonin are the most studied.
D) Only GABA has been well studied but others are thought to be involved.
E) GABA's function in the brain is processing threat-related stimuli.

Question

Quizplus · Accepted Answer

Research has shown that the roles of GABA, norepinephrine, and serotonin are the most studied in the context of fear and anxiety. While dopamine is involved in reward-related behaviors and emotions, it is not primarily associated with fear and anxiety. While serotonin is involved in fear and anxiety, it is not primarily responsible for these responses. While GABA is heavily involved, other neurotransmitters have also been shown to play a role. Finally, while GABA does play a role in processing threat-related stimuli, it is not the only neurotransmitter involved in this process.

With Regard to Neurotransmitters Involved in Fear / Anxiety