At low doses, nicotine produces pleasurable (and addictive) effects by stimulating __________ receptors in the brain.
A) acetylcholine
B) dopamine
C) serotonin
D) opioid
E) GABA

Question

Quizplus · Accepted Answer

Nicotine stimulates acetylcholine receptors in the brain, which can lead to pleasurable and addictive effects. These receptors are part of the cholinergic system, which plays a significant role in arousal, attention, memory, and motivation.

At Low Doses, Nicotine Produces Pleasurable (And Addictive) Effects by Stimulating