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DANB RHS practice test TB Questions Correct Solutions Current Update The amount of radiation and exposure time needed to produce a diagnostic radiograph is best determined by - Answer- exposure time How is scatter radiation reduced when taking an image? - Answer- use of a rectangular cone What step should be taken immediately if the tubehead drifts? - Answer- stop using the machine The radiation exposure that poses the greatest hazard to the operator is - Answer- leakage radiation ...

DANB RHS PRACTICE Questions Correct Answers New Update (A Pass) To prevent cross-contamination, wipe the counter top with - Answer- an epa- approved disinfectant If disposable barriers are not used during a radiographic procedure all clinical surfaces should be - Answer- disinfected Which of the following pathogens is NOT found in oral or respiratory secretions? - Answer- west nile virus How often should protective clothing be changed in an oral healthcare setting? - Answer- when vis...

DANB RHS Exam Questions Correct Answers New Update (A Pass) Storing unexposed radiographic film in high humidity conditions may cause - Answer- Film fog The shorter the wavelength of electromagnetic radiation, the greater the - Answer- Energy Which of the following radiograph techniques is recommended for a patient with a shallow palate? - Answer- Bisecting Which of the following landmarks are located by the midline of the mandible? - Answer- Genial tubercles Which of the followin...

DANB RHS Exam A+ Pass what structure would appear radiopaque on a dental radiograph - Answer- bone the maximum annual permissible dose (MPD) of ionizing radiation for the public is - Answer- 0.5 REM/year when exposing radiographs on an endentulous patient, compared to a dentulous patient, the exposure time should - Answer- be reduced to reduce cross-contamination during dental radiography the CDC recommends that dental radiography operators do all except the following - Answer- take ...

DANB RHS Exam A+ Pass Verified Unexposed Film Appearance: - Answer- clear film w/ a bluish tinge Film Exposed to White Light Appearance: - Answer- film appears black Over Exposed Film Appearance: - Answer- film appears dark Under Exposed Film: - Answer- film appears light Premolar Bite-Wing must include: - Answer- Distal 1/2 canine, all premolars present & 1st molars of the MX & MD teeth, & crestal bone Incorrect Horizontal Angulation Appearance: - Answer- overlapped contact ar...

DANB RHS Comprehensive Questions (Frequently Tested) with Verified Answers Graded A+

DANB RHS Comprehensive Questions (Frequently Tested) with Verified Answers Graded A+

DANB Radiology Exam Comprehensive Questions (Frequently Tested) with Verified Answers Graded A+

RHS Exam Prep Comprehensive Questions (Frequently Tested) with Verified Answers Graded A+