Violet engages in recreational drug use at a party. Moments later, Violet’s good friend Latisha notices that Violet is grinding her teeth repeatedly. Violet likely took which drug?
a. ?cannabis
b. ?cocaine
c. ?LSD
d. ?ritalin
ANSWER:
b
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Cross-cultural research on stress demonstrates that __________.
A. depression is a common response to life challenges in all countries B. stress rarely leads to any evidence of illness in non-Western cultures C. responses to stress vary cross-culturally D. culture-specific reactions are not seen to respond to alterations in the environment
Measurement of EEG brain waves is especially helpful to identify the child's
a. inclination to tell lies. b. level of sleep or alertness. c. racial or ethnic identity. d. conscious thoughts.
Scatterplots are ______.
A. used when you have categorical variables B. usually represented by bars C. used when you have two dependent variables D. not useful for showing differences between the means of two different groups
Which of the following brain regions is involved in Broca's aphasia?
A. left posterior temporal lobe B. superior temporal gyrus C. prefrontal cortex D. left frontal cortex anterior to motor cortex