With magnetic resonance imaging (MRI), ____.
a. a clear cross-sectional picture of the brain and its tissues is presented
b. a substance is injected into the patient's bloodstream and a scanner detects the substance as it is metabolized in the brain
c. electrodes are attached to the skull to record brain waves
d. beams of x-rays repeatedly scan different areas of the brain to produce a three-dimensional image
Question 2
What can be said about the use of neurological techniques and other assessments, such as psychological tests, with regard to evaluating mental disorders?
a. Neurological techniques will eventually replace psychological tests.
b. Psychological tests provide more useful information than neurological techniques.
c. Both neurological techniques and psychological tests will soon be replaced by computerized assessments.
d. Using neurological techniques along with psychological tests increases diagnostic accuracy.
