When Ann went to her doctor, he gave her a hearing test. During the test, the doctor struck several tuning forks, each of which vibrated at a distinct pitch, and asked her to choose two tones that sounded almost the same in pitch
The doctor was testing
Ann's ______.
a. auditory convergence c. absolute threshold
b. refractory threshold d. difference threshold
D
Psychology
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Regarding Sternberg's triangular theory of love, empty love involves
a. intimacy only. b. passion only. c. commitment only. d. none of these.
Psychology
The immune system combats disease
a. by having leukocytes destroy foreign agents and unhealthy cells. b. by having antibodies attach themselves to foreign substances, deactivating them. c. when inflammation occurs. d. all of these
Psychology
Where did philosophy emerge?
a. Egypt c. Greece b. Iran d. Turkey
Psychology
Calm is to aroused as ________ is to ________
a) parasympathetic; sympathetic b) autonomic; motor c) sympathetic; parasympathetic d) central; peripheral
Psychology