List and briefly describe the four major categories of psychoactive drugs
What will be an ideal response?
Answer: A good answer will include the following key points.
? Most psychoactive drugs can be classified as stimulants, depressants, opiates, and psychedelics.
? Stimulants such as amphetamines, cocaine, nicotine, and caffeine speed up activity in the central nervous system.
? Depressants such as alcohol, tranquilizers, and barbiturates slow down activity in the central nervous system.
? Opiates such as opium, heroin, morphine, and methadone cause relief from pain and euphoria.
? Psychedelics such as LSD, mescaline, and psilocybin disrupt normal thought processes and sometimes produce hallucinations.
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Identify the statement that demonstrates the principle of reversibility
Addition can be used to undo subtraction. There is still only one pizza regardless of how many slices we make. The teenager in the photograph is Grandpa. A frog was once a tadpole.
Asian countries place a high value on respect for women, thus are likely to have less tolerance for rape myths and victim-blaming attitudes
a. True b. False Indicate whether the statement is true or false