For which of the following substances does having a high tolerance present the greatest risk for the user due to its small margin of safety?
A. Seconal
B. Methadone
C. Cocaine
D. Ecstasy
Answer: A
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According to modern cognitive science, the unconscious a. clearly exists in much the same way that Freud imagined
b. may or may not exist, as it is impossible to study material that we are not aware of. c. clearly does not exist. d. clearly exists but in a very different way than Freud imagined.
The idea that members of a category have features that appear to be characteristic of category members, but may not be possessed by every member is called:
A) exemplar theory. B) family resemblance theory. C) prototype theory. D) category-specific deficit.
Which of the following statements best describes an action potential?
a. The action potential is strongest when neurilemma is present. b. The action potential starts near the synapse. c. The action potential occurs when neurotransmitters enter the axon. d. The action potential is an all-or-nothing event.
Which of the following is more important to a high schooler's academic achievement?
A. Ethnicity B. Parent-school involvement C. Socioeconomic status D. Previous academic achievement