Health Care > EXAMs > RHS Practice Exam | 178 Questions with 100% Correct Answers (All)

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RHS Practice Exam | 178 Questions with 100% Correct Answers

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A screen film is more sensitive to fluorescent light than to direct exposure to x-rays. T/F - ✔✔True Increasing exposure time will cause what to the film? - ✔✔Increase in density; image app ... ears darker Velocity is the speed of a wave. T/F - ✔✔False What do the letters XCP stand for? - ✔✔Extension Cone Paralleling Film fogging results from improper safe lighting. T/F - ✔✔True At 68 degrees Fahrenheit, what is the optimal development time for manual film processing? - ✔✔5 minutes What does the term ALARA mean? - ✔✔As Low As Reasonably Achievable What describes the term of radiation that the body can endure with little or no chance of injury? - ✔✔Maximum permissible dose The film characteristic that is "the amount of radiation needed to produce a radiograph of standard density" is? - ✔✔Speed X-radiation is not harmful to living tissues. T/F - ✔✔False Increasing which of the four exposure controls will increase the intensity of the x-ray beam: 1. Kilovoltage 2. Miliamperage 3. Exposure Time 4. Source to source distance - ✔✔1, 2, 3 and 4 Why is a replenisher added to the processing solution? - ✔✔1. Compensate for loss in volume of fluids 2. Ensure uniform results between solution changes 3. Compensate for oxidation How often should the processing tank be cleaned? - ✔✔Whenever the solutions are changed. [Show More]

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