ARRT Practice Exam 1 Questions and Answers 100% Pass latest Update 2023|2024

ARRT Practice Exam 1 Questions and Answers 100% Pass What type of device is the mA selector? Rheostat The angle of the anode in the region of the target has a variation of ________ ° to ________ °. 7; 20 Exposure of an embryo or fetus to radiation from ________________ can result in congenital abnormalities. 10 days to 6 weeks of development The quality of x-ray photons is affected by: kilovoltage For a posteroanterior (PA) axial oblique projection of the C-spine, the central ray is angled ________° in the _______ direction. 15-20; caudad What instructions for respiration are given to a patient during a routine chest lateral projection? full inspiration Selecting exposure factors of ________ milliampere-seconds (mAs) and _______peak kilovoltage (kVp) delivers the LEAST amount of radiation to the patient. 100;100 The process of electrons boiling off the filament is referred to as: Thermionic emissi