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Which of the following would be the most effective way to reduce radiation to the radiographer?

A 3-year-old patient comes to radiology for an abdominal study. Even with careful instructions and immobilization, the patient is having difficulty holding still. Which of the following should be done to minimize motion on the radiograph?

A patient enters the ER with a possible pneumothorax in the left lung. Due to trauma, the patient cannot stand or sit erect. Which of the following positions would best demonstrate this condition?

An autotransformer has a primary number of turns of 200 with 220 incoming volts. What would the voltage heading to the primary side of the step-up transformer be if 320 turns were selected on the secondary side of the autotransformer?

Automatic exposure devices provide a diagnostic quality radiograph when the

Leakage radiation from the x-ray tube is limited to:

General fluoroscopy is limited to maximum entrance skin exposure rate of:

Which of the following form the acetabulum?  (choose all that apply)

Alopecia may begin to occur in most people following a radiation exposure of at least: 

Absorbed dose (SI system) is measured in units of