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LSD affects neurotransmission. a. dopamine b. serotonin c. acetylcholine d. norepinephrine

Question

LSD affects neurotransmission.

  • a. dopamine
  • b. serotonin
  • c. acetylcholine
  • d. norepinephrine
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Solution

LSD, or lysergic acid diethylamide, primarily affects serotonin neurotransmission. It is a powerful hallucinogenic drug that interacts mainly with serotonin receptors in the brain, particularly the 5-HT2A receptor subtype. The interaction of LSD with these serotonin receptors leads to altered perception, mood changes, and a variety of cognitive effects that characterize the psychedelic experience. While LSD may also have secondary effects on other neurotransmitter systems, its primary mechanism of action is related to its influence on serotonin.

In summary, while dopamine, acetylcholine, and norepinephrine also play significant roles in the nervous system, the correct answer to the question about which neurotransmitter LSD affects the most is:

Final Answer: b. serotonin

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