Follow-up studies of adults who used cannabis over a period of several years
a. found some evidence of cognitive decline associated with the drug.
b. did not find evidence of cognitive decline associated with the drug.
c. found evidence of brain damage in several areas of the central nervous system.
d. found evidence of cognitive enhancement in creative skills.
Answer: a.
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Which of the following statements about anxiety is true?
a. Anxiety is a more severe emotion than depression. b. Anxiety is a less severe emotion than depression. c. Anxiety can be adaptive at low levels. d. Anxiety is always adaptive.
Regarding cross-cultural differences in schizophrenia, which of the following statements is true?
a. Schizophrenia occurs somewhat more frequently in other cultures than in the U.S., and its symptoms are similar across cultures. b. Schizophrenia occurs somewhat more frequently in other cultures than in the U.S., and particular symptoms vary from culture to culture. c. Schizophrenia occurs much more frequently in other cultures than in the U.S., and particular symptoms vary from culture to culture. d. Schizophrenia occurs about as frequently in other cultures as in the U.S., and its symptoms are similar across cultures. e. Schizophrenia occurs about as frequently in other cultures as in the U.S., but particular symptoms vary from culture to culture.
What is the circadian rhythm?
a. a biological pattern that influences levels of extraversion b. a biological pattern that influences when we sleep and eat c. a pattern of mothering that helps soothe newborn children and enhances attachment d. a sleeping pattern that makes some adolescent girls more prone to eating disorders
Fetuses positioned with their feet against the cervix are said to be
A) ready for a normal delivery. B) in hammock position. C) in breech position. D) in davenport position.