A panel of experts reviewed the evidence on how much exercise is enough and recommended that every adult should
A) ?exercise vigorously at least 40 minutes a day, 6 days a week, plus complete strength training.
B) ?engage in 45 minutes of aerobic exercise daily.
C) ?participate in 20 minutes of moderately vigorous activity 5 days a week, plus strength training.
D) ?accumulate 60 minutes of moderate physical activity a day or at least on most days.
C
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After several stories in the news about a strangler in a blue van attacking women, Kelly becomes afraid of public places and pays more attention to any dark-colored vans. Kelly's emotions have ____.?
a. ?negated any action tendency b. ?been changed by the emotion culture c. ?ceased to be passions d. ?altered her thought processes
Sloane has said that the most remarkable changes in the American cemetery industry in the last 40 years have included
a. the resurgence of entombment as an important method of disposal b. the steady decline of cremation c. the absence of alternatives to earth burial d. all of these e. none of these
A circadian rhythm:
a. Is about a day long b. Varies from 12–48 hours across individuals c. Alters alertness but has little effect on hormonal levels d. Is shorter than an ultradian rhythm
According to research on children's understanding of emotions, when 4-year-olds do something that has been forbidden by their parents, they feel shame
A. only if their parents see them perform the forbidden act. B. never, even if their parents saw them perform the forbidden act. C. only if their parents punish them for performing the forbidden act. D. whether or not their parents see them perform the forbidden act.