What do dopamine, norepinephrine, and epinephrine share in common?
a. They all affect the same receptors
b. They are all synthesized from the same amino acids.
c. They are all released by the same neurons.
d. They all are gases.
b
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A key limitation of the experimental method is that it
a. cannot be used to identify cause-and-effect. b. is very expensive. c. cannot be used to assess many interesting questions due to ethical reasons. d. does an excellent job of explaining real-world experience, but does not do a good job of explaining what happens in the laboratory.
Ralph, a college professor, believes that the administrators at his university are conspiring with other faculty and staff members to make his work more difficult and to make him look foolish in order to fire him. Every phone call or e-mail not returned promptly, or request that is not handled as perfectly as he would like, is evidence of this conspiracy against him. Delusions of this sort would
be of which type? a. grandiose b. somatic c. harassment d. persecutory
Mozart was a child prodigy. By the age of 12, he had composed several musical pieces. According to Sternberg's model of intelligence, Mozart demonstrated a high level of __________ intelligence
a. analytical c. compositional b. musical d. creative
Altruism in its extreme form may result in the choice of death. Altruism and the law of survival of the fittest have the following relationship:
a. Altruism contradicts the law since the individual fails to survive. b. Those who engage in altruistic acts are not among the fittest. c. Altruism supports the law to the extent that those who remain possess genetic material that is an advantage to the species. d. Altruism supports the law, as self-sacrifice always results in a net advantage to a species.