The amount of light entering the eye is controlled by the __________
a. cornea
b. pupil
c. lens
d. retina
b
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Paradoxical to his own theory, Freud believed that the sex act was _____
a. holy c. uplifting b. degrading d. impressive
When a stimulus acquires the power to elicit a response as a result of being paired with a stimulus that already produces the response, then which of the following has occurred?
a. operant conditioning b. instrumental learning c. respondent conditioning d. insight learning
After many ear infections during childhood, Zach developed damage to the semicircular canals in his inner ear. As a result, he periodically has difficulty standing upright and at times feels he is off balance
Zach is experiencing __________ difficulties. a. kinesthetic b. equilibrium c. olfactory d. auditory
Researchers studying the correlation between stress and health problems have found an association between daily hassles and
a) flu and headaches. b) cancer and heart disease. c) hypertension and obesity. d) heart disease and schizophrenia.