A researcher wants to obtain good structural views of the brain as well as information on ongoing changes in brain activity. Which of these would be the best choice for this researcher?
a) electroencephalography (EEG)
b) computerized axial tomography (CT) scan
c) positron emission tomography (PET) scan
d) functional magnetic resonance imaging (fMRI) scan
ANS: d
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The abnormal lack of emotion seen in schizophrenics is termed ____
a. emotional rigidity b. affective apathy c. catatonia d. restricted affect
Compared with other sensory neurons, such as those that serve mechanoreceptors, Ia sensory fibers are a. far less commonly found in the human nervous system
b. less likely to be myelinated in the human nervous system. c. very large and very fast. d. very small and slow.
People who live to see their 100th birthday are referred to as
centenarians. centurians. decadecadians. the oldest-old.
The text discusses three reasons why schemas can become accessible. Which of the following is NOT one of these reasons?
a. chronic accessibility due to past experience b. base rate information about a person c. related to a current goal d. temporary accessibility due to recent experiences