Which of the following is an unlearned reaction to a given stimulus?
a. Unconditioned stimulus
b. Unconditioned response
c. Neutral stimulus
d. Conditioned response
b. Unconditioned response
An unconditioned response is an unlearned reaction to a given stimulus.
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Like Broca's aphasia, Wernicke's aphasia
a. involves a single deficit. b. is a production disorder. c. is a recognition disorder. d. involves multiple deficits. e. is a frontal lobe disorder.
A technician is watching a sleeping person's polysomnogram (recorded on a polysomnograph). Although the technician is not looking at the individual's eyes and the laboratory is not recording eye movements tonight,
she can tell when the sleeping person is about to enter REM sleep. What indicator could provide information used to determine when the person was entering REM sleep? a) alpha waves appeared on the EEG record b) increased levels of perspiration were visible c) breathing ceased for time periods up to 30 seconds each d) muscle tension measured by an electrode placed on the chin was low
A research study involving adults with schizophrenia looked at their facial expressions in home movies taken when they were children. The researchers were trying to determine if the development of schizophrenia could be predicted by facial expressions showing limited emotional reactions. This research study focused on the negative symptom called
A. alogia. B. affective flattening. C. associative splitting. D. emotional effect syndrome.
Someone accused of a crime is judged more sympathetically:
A. if he or she has good communication skills. B. by females than by males. C. if he or she appears similar to the one who judges. D. if there was a bystander who watched and did not intervene.