Caffeine _____ coronary arteries and _____ cerebral blood vessels.
A) dilates; constricts
B) constricts; dilates
C) dilates; dilates
D) constricts; constricts
Answer: A) dilates; constricts
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Joe takes on his sister's view that all people from "up north" are snobs. Later, Joe learns that his sister's opinion was based on the fact that her boyfriend from "up north" recently dumped her. Yet Joe persists in his belief that people from "up north" are snobby. This best illustrates the ____ effect
a. theory perseverance b. availability heuristic c. false consensus d. false uniqueness
According to the National Institute on Alcohol Abuse and Alcoholism (2014), more than one quarter of the adult population of the United States had engaged in an episode of binge drinking in the past month. Binge drinking is defined as ____
a. ?four drinks on a single occasion for women and five for men b. ?five or more drinks on a single occasion c. ?five or more drinks for at least 5 days in a row d. ?two drinks inside of 1 hour for men, and three drinks inside of 1 hour for women
Jane is 40 years old. Her main task, according to Erikson, will be to develop a sense of ______
a. identity c. generativity b. initiative d. intimacy
Raul plots the results of his data on personality factors (neuroticism and extraversion) by gender using a bar chart. Based on the bar chart, what is a possible conclusion he could make?
A. High levels of extraversion are correlated with low levels of neuroticism among women. B. High levels of extraversion are correlated with high levels of neuroticism among men. C. Women have higher levels of neuroticism and extraversion than men. D. There is no relationship between neuroticism and extraversion among men or women.