LRA Core Assessment Latest Update Graded A+

LRA Core Assessment Latest Update Graded A+ X-rays are produced by: Characteristic and Bremsstrahlung Interactions 3 multiple choice options As the distance increases, the beam quantity reaching a specific aera: Decreases 3 multiple choice options When a filament electron knocks out a K shell electron from the tungsten atom, it leads to A Characteristic x-ray photon 3 multiple choice options A filament electron removes a "K" shell and an "M" shell electron fills the vacancy. The "K" shell binging energy is 69.5 keV and the "M" shell binding energy is 2.8keV. What is the energy of the "K" characteristic photon produced? 66.7keV 3 multiple choice options Radiation interacting with air is more likely to be_________, resulting in that area of the image being darker. Transmitted 3 multiple choice options With Compton Scattering, the Incident photon: Loes up to One Third of its energy 3 multiple choice options The fog seen on an radiographic image is the result of: Compton Inactions 2 multiple choice options Classical Interaction are also known as: Compton Scattering and Thomson Scattering 3 multiple choice options Photoelectric Interactions: Contribute significantly to patient dose 2 multiple choice options The primary source of radiation exposure to the radiographer who is in the room during an exposure. From the scatter from the patient 3 multiple choice options The majority of the x-ray photons produced are: Berms Photons 3 multiple choice options