Marijuana, LSD, mescaline, and psilocybin cause their effects by
A)stimulating the CNS.
B)depressing activity in the nervous system.
C)simulating the neurotransmitter acetylcholine.
D)affecting neurotransmitter systems that carry messages between brain cells.

Question

Quizplus · Accepted Answer

Marijuana, LSD, mescaline, and psilocybin affect neurotransmitter systems that carry messages between brain cells. Specifically, they bind to and activate serotonin receptors, which can lead to altered perception, mood, and thought processes.

Marijuana, LSD, Mescaline, and Psilocybin Cause Their Effects by