________ are chemicals nonhumans release into the environment that produce a reaction in other members of the same species, permitting the transmission of messages such as sexual availability.
A. Ketones
B. Hydratones
C. Kairomones
D. Pheromones
Answer: D
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Maladaptive changes that occur when a person stops using a drug are the defining criteria of
a. tolerance. b. withdrawal. c. intoxication. d. abuse.
Observational learning:
a. is the same thing as teaching. b. involves a change in behavior as a result of watching others. c. is limited to humans. d. is not effective for long term retention.
A study of tax accountants' cholesterol levels around April 15th (tax day) in the 1950s found that
a. increasing stress has a definitive and identifiable unhealthy effect on a person's physiological functioning. b. cholesterol went up only in those accountants who ate in unhealthy manners during tax season. c. cholesterol actually dropped to dangerous levels in the accountants who worked more than 12 hours per day preparing clients' returns. d. There is no relationship between stress and cholesterol. Cholesterol is determined exclusively by what you eat.
Amenorrhea -- a symptom often accompanying anorexia -- is the term for loss of
a. appetite. b. body hair. c. menstruation. d. bone density.