Which of the following is a true statement about alcohol?
A. It has some stimulatory effects at high doses.
B. It is consumed by humans but not by other animals.
C. It is considered to be the oldest of all abused drugs.
D. It is a depressant at all doses.
Answer: C
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To increase confidence that a sample is representative of the population, survey researchers utilize __________ in order to select the sample
a. randomized assignment plans
b. probability sampling plans
c. stratified random assignment plans
d. probability assignment plans
Which of the following statements is true?
a. Crowds and audiences reduce social loneliness, but not emotional loneliness. b. Due the illness transmission, people who belong to many groups tend to be less healthy than people who belong to fewer groups. c. Romantic relationships reduce emotional loneliness, but not necessarily social loneliness. d. When people are alone they feel loneliness.
The kind of brain damage most often observed in hostile aggressive persons mostly involves areas in the ________.
A. frontal lobe B. temporal lobe C. occipital lobe D. parietal lobe
Gilbert has been on the day shift for five years
He will be working on the night shift in three weeks. Which of the following would be the BEST advice to help Gilbert deal with this change? a. Take over-the-counter stimulants for the first month or so. b. Use over-the-counter sleeping pills to help go to sleep during the day. c. Take three naps rather than sleep a full eight hours during the day. d. Begin now to gradually preadapt sleep-waking time to match the new shift.