ARRT Radiation Protection practice questions

10 questions · Untimed · Explanation after each question

Minimizing patient dose with technique, collimation and filtration, fluoroscopy dose controls, time, distance and shielding, lead equivalents, dosimeters and NCRP dose limits. Radiation Protection has 29 of the 200 scored questions on the ARRT radiography exam.

Line drawing of lead aprons and a thyroid collar on a wall rack, lead glasses on a shelf and a dosimeter badge clipped to an apron collar

Before you start

Every question has four options and one correct answer. Each explanation says why the answer is right and why the most tempting wrong answer is wrong.
Check each answer to see the explanation before moving on. Checked answers cannot be changed.

Original practice questions written to the ARRT Radiography Examination Content Specifications, not ARRT exam questions. Independent practice, not affiliated with or endorsed by The American Registry of Radiologic Technologists (ARRT) or Pearson VUE. ARRT and R.T. are trademarks of the ARRT.