Health Care > EXAM > RHS® Practice Test | 223 Questions with 100% Correct Answers (All)

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RHS® Practice Test | 223 Questions with 100% Correct Answers

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Dental healthcare personnel who are pregnant can expose radiographs during the - ✔✔entire pregnancy Patients receive less radiation when using a/an - ✔✔rectangular PID Leakage radiation is ... defined as any radiation that is - ✔✔received from primary beam In dental radiography, the purpose of the fixer solution is to - ✔✔remove unexposed silver halide crystals. Which of the following may cause unnecessary radiation exposure to the patient? - ✔✔Radiograph technique errors Which of the following landmarks is useful when mounting films in the maxillary central area? - ✔✔Anterior nasal spine The position-indicating device (PID) shape that most effectively reduces patient exposure to radiation is - ✔✔rectangular. How frequently should processing solutions be replenished? - ✔✔daily Storing unexposed radiographic film in high humidity conditions may cause - ✔✔film fog A cephalometric radiograph is PRIMARILY used to evaluate - ✔✔lateral jaw development. For x-ray machines operating in ranges at or below 70 kVp, the total aluminum equivalent filtration must be a minimum of - ✔✔1.5mm Which of the following describes a double-ended film holder used for posterior and anterior teeth? - ✔✔Eezee-Grip® The optimum developing solution temperature for manual processing is - ✔✔68 degrees F The American Dental Association recommends that radiographs be mounted with the embossed dots - ✔✔: all facing in the same direction. Duplicating film is coated with - ✔✔one-sided emulsion. Which of the following tissues is the most highly radiosensitive? [Show More]

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