A GABA antagonist would likely produce a. decreased anxiety and activity b. visual hallucinations c. respiratory depression d. increased anxiety and activity Diverse Drugs of abuse may act through a common neurotransmitter system that releases a. dopamine b. serotonin c. GABA d. endorphin A drug that increases the effectiveness of neurotransmission is called a. agonist b. stimulant c. neuromodulator d. antagonist
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A GABA antagonist would likely produce: GABA is an inhibitory neurotransmitter, so an antagonist would decrease its effects, leading to increased anxiety and activity. Therefore, the answer is (d). Show more…
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