One long-standing theory is that aggressiveness, such as that shown by people with antisocial personality disorder, is linked to the hormone
A. cortisol.
B. dopamine.
C. adrenaline.
D. testosterone.
Answer: D
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One major source of information of the course and development of heart disease is the:
a. Alameda County Study c. Berkeley Study b. Framingham Study d. MacArthur Study
Debriefing involves:
a. explaining any significant factors that might influence a participant's willingness to participate in a study b. protecting the right to privacy of all the participants in a research study c. asking participants to sign a waiver form at the beginning of a study d. fully disclosing and explaining all aspects of a research study, once the study is over
Levels of the neurotransmitters _______ and _______ are abnormal in those with anorexia nervosa as well as in obese individuals
a) norepinephrine; serotonin b) norepinephrine; acetylcholine c) dopamine; acetylcholine d) dopamine; serotonin
The phenomenon that lets us perceive objects as having stable properties no matter their distance, viewing angle, or lighting is called _____
a) shape constancy. b) sensory constancy. c) size constancy. d) perceptual constancy.