Which of the following would be the most widely used depressant drug of those listed?

a. oxycodone
b. heroin
c. codeine
d. benzodiazepine tranquilizers


ANSWER: d

Psychology

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In the search for genetic contributions to schizophrenic disorders, attention is being paid to a form of the COMT gene (called the Val allele), which seems to

a. decrease the rate of apoptosis. b. alter the functioning of the amygdala. c. affect the transmission of dopamine in the prefrontal cortex. d. alter GABA activity.

Psychology

Osteoarthritis is an example of a wear-and-tear disease

a. True b. False Indicate whether the statement is true or false

Psychology

Most people reach deep sleep (Stage 4) in about

a. 10 minutes. b. 25 minutes. c. 40 minutes. d. one hour.

Psychology

After the second birthday, the legs begin to grow rapidly and are soon longer than the arms. This is an example of:

a. differentiation in development. c. minimalistic development. b. cephalocaudal development. d. proximodistal development.

Psychology