
Module 1.3b - The Neuron and Neural Firing: Substance Use Disorders and Psychoactive Drugs
Quiz by Dan Koch
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Which of the following represents drug tolerance?
One hundred people reported the most impactful effect of a substance they recently ingested. Which classification of drug is most likely represented in the bar graph?

Fifty people were asked to participate in a study on the effects of substances that speed up bodily systems with the hope that the research findings could help people in the United States stop using substances that excite neural and bodily activity. What is the researchers’ likely target population to which they want to generalize their results?
Dr. Bannion conducted a study on how depressants pro-duce their effects in the body. Which of the following is the operational definition that Dr. Bannion most likely used?
After ingesting a substance, Yi began to see geometric shapes moving in her field of vision, and she felt as if she was separated from her body. Which of the following classifications of psychoactive drugs did Yi likely ingest?