Danielle's family is justifiably worried that her excessive use of a "downer" will lead to an accidental overdose and death. It further worries them that she often takes the drug with alcohol. Which drug are they probably concerned about?
a. phencyclidine
b. marijuana
c. amphetamine
d. barbiturate
Ans: d. barbiturate
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When research results generalize across subjects and situations, those results are considered to be:
a. internally valid b. positively correlated c. externally valid d. statistically significant
Which of the following is a major function of the primary somatosensory area of the cerebral cortex?
a. primary area for receiving visual information b. analysis of body sensations c. location of motor control for the body d. primary area for receiving auditory information
Clancy just made a very low score on her first psychology test. Clancy is more likely to develop learned helplessness from this experience if she attributes her failure in psychology to
a. the type of test questions the psychology instructor uses. b. her lack of interest in psychology. c. her lack of preparation for this particular test. d. her general lack of preparation for college.
A characteristic that results from genes on the X chromosome that are not duplicated on the Y chromosomes is referred to as being a. recessive
b. mutated. c. an SNP. d. sex-linked.