Clayton stopping plugging in the toaster after he received an electric shock while doing so. This is an example of ______. Manzar stopped using the toaster after it no longer made good toast. This is an example of _____.

Russell travels frequently for his work, and he always keeps any pens that are offered at meetings, hotels, and restaurants. He knew that he or someone would make good use of them. When he began working with a counselor, his car and trunk were completely full of paper, and he had two gym bags full of pens. It is likely that Russell is suffering from:

a. OCD b. collecting disorder c. hoarding disorder d. kleptomania

Jeffery has just taken a substance that alters his sensory impressions. Which type of drug did he most likely use?

a. hallucinogen b. stimulant c. depressant d. sedative