Which neurotransmitter contributes to most anxiety disorders?
Correct answer: A. GABA
- A. GABA
- B. Dopamine
- C. Serotonin
- D. Norepine
Explanation
GABA is the brain's major inhibitory neurotransmitter, and reduced GABA activity is associated with excessive neural arousal in many anxiety disorders. Dopamine, serotonin, and norepinephrine may also be involved in particular anxiety conditions, but GABA is the standard answer here.
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