When working with a fixed DR unit, some exams that could normally be done with one exposure with the IR placed diagonally under the part, like lower leg exams, will require the radiographer to take two views, upper and lower.
Answer the following statement true (T) or false (F)
True
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Inhibiting one's impulses requires activity of the:
a. Prefrontal cortex b. Emotional brain c. Thalamus d. Amygdala
A full crown is often called a(n) ____________
a. full-cast crown b. three-quarter crown c. inlay d. veneer
Which of the following builds healthy bones and teeth, aids in blood clotting, and helps nerves and muscles function?
A. Iron B. Iodine C. Selenium D. Zinc E. Calcium
Which of the following meets the competency requirement for waived testing using at least two methods per person per test?
A. Periodic observation of routine work by the supervisor or qualified designee and performance of a test on a blind specimen B. Use of a written test specific to the test assessed and performance of a test C. Performance of a test and monitoring of each user's quality control performance