RHS PRACTICE EXAM 2025/2026 LATEST UPDATE| REAL EXAM| ACTUAL QUESTIONS WITH COMPLETE VERIFIED SOLUTIONS

Terms in this set (225) Chemical agents should be properly disposed of according to A. dental office protocol. B. state and federal recommendations. C. OSHA and local laws. D. federal, state and local laws. D. federal, state and local laws. Using the ALARA concept as a guideline for radiographs includes all of the following EXCEPT A. draping the patient with a thyroid collar. B. using a circular PID. C. draping the patient with a lead apron. D. using a rectangular PID. B. using a circular PID. Which of the following is most essential when labeling the film mount? A. Dentist name B. Patient name C. Dentist address D. Patient address B. Patient name Rhs Practice Exam 2025 2 | Page Which of the following errors occur when the vertical angulation is incorrect? A. Cone cut B. Blurred image C. Elongation D. Overlapping C. Elongation Which of the following was established to address the education and certification of operators of radiographic equipment? A. Radiation Control for Health and Safety B. National Council on Radiation Protection and Measurements C. Consumer-Patient Radiation Health and Safety Act D. International Commission on Radiation Units and Measurements C. Consumer-Patient Radiation Health and Safety Act Which of the following protection techniques is used to minimize x radiation exposure to the operator? A. Structural shielding B. Wearing a lead line apron C. Wearing a dosimeter D. Standing next to the tubehead A. Structural shielding When changing the 8 inch PID to a 16- inch PID, which of the following is used to determine the intensity of the beam? B. Inverse square law Rhs Practice Exam 2025 3 | Page A. Rule of isometry B. Inverse square law C. Exposure chart D. SLOB rule Once the film has been removed from the protective packet, the dental assistant should A. recycle lead foil in separate container. B. dispose the lead foil in trash. C. dispose of entire packet in trash. D. recycle the black paper in separate container. A. recycle lead foil in separate container. Before exposing radiographs on a minor, the dental assistant should A. obtain consent from parent or legal guardian. B. explain radiographs are mandatory for all patients. C. explain radiographs are required by insurance. D. obtain consent from the patient. A. obtain consent from parent or legal guardian. Which of the following helps to decrease exposure of the thyroid gland from the primary radiation beam? A. Bisecting angle technique B. Use of round collimation C. Paralleling technique D. Decreasing the x-ray focal