Category: Safety-49 How many neutrons are in an isotope of barium that has an atomic number of 56 and mass number of 138?

Category: Safety-47 As increase in the kilovoltage applied to the x-ray tube increases the: X-ray wavelength Exposure rate Patient absorption

Category: Image Production-36 Decreasing the detector element size will affect which of the following?

Category: Image Production-42 The specific purpose of a contrast medium is to:

Category: Safety-22 To within what percentage of the SID must the collimator light and actual irradiated area be accurate?

Category: Safety-25 Choose the two (2) types of particulate radiation:

Category: Procedures-62 During radiography of the clavicle, which projection is used to reduce the amount of focal spot blur?

Category: Pilot-20 Ingestion of barium sulfate is contraindicated in which of the following situations? suspected perforation of a hollow viscus suspected large-bowel obstruction presurgical patients

Category: Safety-13 Which of the following are associated with Compton scattering? High-energy incident photons Outer shell electrons Characteristic radiation

Category: Image Production-41 When the x-ray beam is not properly aligned with the grid strips, the _____ is changed.