DANB TEST EXAM | QUESTIONS & 100% VERIFIEDANSWERS | LATEST UPDATE | PASSED

DANB TEST EXAM | QUESTIONS & 100% VERIFIEDANSWERS | LATEST UPDATE | PASSED The edentulous radiographic series may include all of the following EXCEPT Correct Answer: Bitewing Patients receive less radiation when using a/an Correct Answer: Rectangular PID If a dental assistants dosimeter report indicates exposure to radiation, what should be done first? Correct Answer: Evaluate the x-ray equipment and techniques A panoramic image appears to have a "reverse smile" when the Correct Answer: Frankfort plane is angled upward The Frankfort plane is an imaginary plane passing through the Correct Answer: External auditory meatus to the floor of the orbit Contrast in a radiograph is primarily controlled by 2 Correct Answer: kVp Which of the following may cause unnecessary radiation exposure to the patient? Correct Answer: Radiograph technique errors Which of the following should be labeled on the radiographic mount prior to the film duplication? Correct Answer: Right and left sides The maximum permissible dose (MPD) of ionizing radiation for occupational exposure is Correct Answer: 5.0 rem per year Bitetabs placed on film for use during bitewing radiographs should be positioned on the Correct Answer: White unprinted side of the packet Which of the following cells exposed to radiation may be associated with leukemia Correct Answer: Somatic Which part of the x-ray machine should be covered or disinfected after each patient? Correct Answer: Tubehead During radiographic exposures, semi-critical items that must be sterilized or disposed of include 3 Correct Answer: Film holding devices The position indicating device (PID) shape that most effectively reduces patient exposure to radiation is Correct Answer: Rectangular The optimum developing solution temperature for manual processing is Correct Answer: 68 degrees F