ARRT prep exam 2 questions with correct answers

Iron is an example of a _______________ material. CORRECT ANSWER Ferromagnetic For trauma radiography, a radiographer could best acquire images of a lateral distal femur by: CORRECT ANSWER acquiring a cross-table lateral femur with a lateromedial projection Total brightness gain for the image intensifier is calculated by: CORRECT ANSWER flux gain multiplied by minification gain. A person with acute radiation syndrome does not demonstrate signs of illness during the ________ period. CORRECT ANSWER latent An adult patient has diffuse erythema following a contrast injection. The technologist can apply all of the following treatments to the patient EXCEPT: CORRECT ANSWER administering an epinephrine injection. The number of signal selections sent from a photodetector to the analog-to-digital converter is known as: CORRECT ANSWER sampling frequency.