Cocaine is a natural drug that is synthesized from leaves
Indicate whether this statement is true or false.
Answer: True
Rationale: Cocaine, one of the most commonly abused stimulants, is synthesized from cocoa leaves, most often grown in South American countries such as Peru and Columbia. Some people who harvest these plants often take the drug in its simplest form—they chew on the leaves and experience a mild increase in energy.
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Which of the following impression management strategies does NOT work by creating a favorable impression?
a. ingratiation. c. exemplification. b. intimidation. d. supplication.
One piece of evidence that suggests the survival value or adaptation theory of sleep may partially explain why we sleep is the finding that:
a. people show the same pattern of sleep after inactive days and active days b. people show more REM-sleep after an inactive day than after an active day c. large, grazing animals that can't easily hide sleep only a few hours a day d. people show less sleep disturbance in normal daylight cycles than in conditions of constant light
Throughout his childhood, Brett saw his father watching football every Monday night. Now that Brett is an adult, he also loves football and watches it every Monday night. Which of the following best explains Brett’s football watching behavior?
a. ?classical conditioning b. ?operant conditioning c. ?habituation d. ?observational learning
Public health researchers attribute the decline in the death rates from cancer to __________
a) a decrease in psychological stress. b) a reduction in the number of people who smoke. c) earlier detection of cancer. d) better treatment of cancer.