Walter is a regular cocaine user. As a result of this use, he is likely to experience
a. a decrease in the oxygen supply to his heart.
b. both physiological and psychological dependence.
c. tremors, nausea, convulsions, and delusions if he overdoses
d. all of these.
D
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Which of the following is the proper name for the neck of the uterus that separates it from the vagina?
A. transition B. cervix C. ovary D. episiotomy
Suppose that you own a rowboat and sometimes go rowing in the summer. In June, you are planning to go rowing with two of your friends (three people total in the boat), and in July, you are planning to go rowing with just one friend (two people total in the boat). Will you put in more effort (row harder) on the three-person trip or on the two-person trip?
a. You will put in more effort on the three-person trip. b. You will put in more effort on the two-person trip. c. You will put in the same amount of effort on both trips. d. It is impossible to say—no research has examined this question.
Which of the following is useful with data collected with nominal scales?
a. median b. mode c. mean d. none of the above
According to drive-reduction theory, the drive to accumulate wealth is described as a(n)
a. primary drive. c. biological need. b. acquired drive. d. fear.