DANB Radiology Exam Practice Questions and Answers (100% Pass)

DANB Radiology Exam Practice Questions and Answers (100% Pass) Which tissues is the most highly radiosensitive? Nerve Mature Bone Skin Salivary Glands - Answer️️ -Skin Which radiolucency may be mistaken for caries? Anatomic configurations Calculus Cervical burnout Gingivitis - Answer️️ -Cervical Burnout Why would the occlusal plane appear diagonal in a radiograph? incorrect placement of image receptor. incorrect vertical angulation. poor horizontal angulation. bent corner of PSP plate. - Answer️️ -incorrect placement of image receptor ©SOPHIABENNET@2024/2025 Tuesday, August 20, 2024 10:21 AM 2 Personnel radiation monitoring devices are worn to? record the occupational exposure received by the operator. alert the patient when an exposure occurs. alert the operator when an exposure occurs. record the background exposure received by the patient. - Answer️️ - record the occupational exposure received by the operator When changing the 8-inch PID to a 16-inch PID, what is used to determine the intensity of the beam? SLOB rule Object-image receptor distance Inverse square law Rule of isometry - Answer️️ -inverse square law Before exposing radiographs on a minor, obtain consent from parent or legal guardian. explain radiographs are required by insurance. explain radiographs are mandatory for all patients. obtain consent from the patient. - Answer️️ -obtain consent from parent or legal guardian The best way to correct a cone cutting error is to adjust ©SOPHIABENNET@2024/2025 Tuesday, August 20, 2024 10:21 AM 3 PID/cone position. patient positioning. horizontal angulation. vertical angulation. - Answer️️ -PID/cone position Which image would be used to see the relationship of the alveolar bone? Vertical bitewing Periapical Occlusal Horizontal bitewing - Answer️️ -vertical bitewing Which type of radiation is formed by the interaction of x-rays with matter? scattered radiation. Bremsstrahlung radiation. secondary radiation. primary radiation. Add to Question Bank - Answer️️ -secondary radiation Why is it important for the patient to stand up straight when taking a panoramic image? To prevent anterior teeth from appearing thin and overlapped To prevent a double image ©SOPHIABENNET@2024/2025 Tuesday, August 20, 2024 10:21 AM 4 To prevent the anterior teeth from being wide and blurry To prevent the spine from being superimposed over the anterior teeth - Answer️️ -to prevent the spine from being superimposed over the anterior teeth The amount of radiation and exposure time needed to produce a diagnostic radiograph is best determined by image receptor size. exposure time. mA. kVp. - Answer️️ -exposure time What is a long-term effect of radiation? Nausea Hemorrhage Genetic defects Hair loss - Answer️️ -genetic defec