Sarah has major depressive disorder. The medication she takes to treat her symptoms likely increases the availability of ________ in her brain.

A. oxytocin
B. substance P
C. serotonin
D. dopamine


Answer: C

Psychology

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What have researchers found concerning the relationship between eating disorders and an individual's report of sexual abuse?

a. Sexual abuse is reported much more frequently by those with eating disorders than other pathologies. b. The rate of reports of sexual abuse among those with eating disorders is lower than in the general population. c. Sexual abuse is reported by those with anorexia at higher rates than those with other pathologies, but not those with bulimia. d. The rate of reports of sexual abuse among those with eating disorders is similar to that found in other pathologies.

Psychology

When aggression stops an undesired outcome or prevents it altogether, the aggressive behavior will increase in the future through the process of

a. positive reinforcement. b. negative reinforcement. c. positive punishment. d. negative punishment.

Psychology

______ are measures with responses as categories that cannot be divided into smaller units.

A. Ordinal variables B. Continuous variables C. Ratio variables D. Categorical variables

Psychology

According to the representativeness heuristic, people make judgments about events according to:

A) their recent experiences with similar events. B) the populations of events that they appear to depict. C) how easy it is to find examples of relevant events. D) their initial views, or presumptions.

Psychology