Examlex
Which of the following is not a characteristic of a group-administered standardized achievement test?
Radiologist
One who diagnoses and treats disease by the use of radiant energy.
Fluoroscope
A device consisting of a fluorescent screen in conjunction with an X-ray tube to make visible shadows of objects interposed between the screen and the tube.
Mammogram
An X-ray of the breast.
Discolored
Changed in color in a way that is less attractive or indicates damage or decay.
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