Most psychoactive drugs taken by humans primarily affect the ____.
A) movement of ions across the membrane of the axon
B) activity of neurotransmitters in the synapse
C) development of myelin around the axon
D) creation or death of neurons in the brain

Question

Quizplus · Accepted Answer

Psychoactive drugs primarily affect activity of neurotransmitters in the synapse, which can either increase or decrease neurotransmitter release or prevent their reuptake or degradation. This alters synaptic communication and can lead to changes in mood, perception, and behavior.

Most Psychoactive Drugs Taken by Humans Primarily Affect the ____