ARRT MOCK EXAM Question and answer rated A+ 2023

ARRT MOCK EXAM Question and answer rated A+ 2023M/C: Which of the following are true for an AP coccyx projection? 1. 15 degree cephalic angle. 2. 10 degree caudal angle 3. center 2 inches superior to the pubic symphysis 2 and 3 More windings on the primary side of the transformer will create ____ voltage on the secondary side. less In the construction of a radiographic grid, what defines the grid ratio? height of lead strips compared to the distance between them What positioning technique could help enhance the quality of a lateral knee? CR with a 5 degree cephalic angle During a fluoro exposure, a patient's stomach absorbs a total of 0.012 joules of energy. The tissues of the stomach weigh 3 kilograms. What is the absorbed dose? 0.004 Gy Genetic effects are those that manifest: in future generations of the exposed individual General Fluoro is limited to maximum entrance skin exposure rate of: 100 mGy/min How is the patient positioned for an external rotation of the shoulder? abduct the patients arm T/F: Electrons and x-rays can be focused. False Which device in an image receptor can collect and convert light into an electrical signal? CCD, Photodiode if a patient begins to have symptoms of hives after an injection of contrast for an IVP, what should be done first? call a radiologist What is the most common cause of an off-level grid error? grid shifts due to patient movement The trachea bifurcates at the level of the _____. Aortic notch