ARRT test bank Exam 1 correctly answered 2023

ARRT test bank Exam 1 correctly answered 2023Rheostat What type of device is the mA selector? 7; 20 The angle of the anode in the region of the target has a variation of ________ ° to ________ °. 10 days to 6 weeks of development Exposure of an embryo or fetus to radiation from ________________ can result in congenital abnormalities. kilovoltage The quality of x-ray photons is affected by: 15-20; caudad For a posteroanterior (PA) axial oblique projection of the C-spine, the central ray is angled ________° in the _______ direction. full inspiration What instructions for respiration are given to a patient during a routine chest lateral projection? 100;100 Selecting exposure factors of ________ milliampere-seconds (mAs) and _______peak kilovoltage (kVp) delivers the LEAST amount of radiation to the patient. Thermionic emission The process of electrons boiling off the filament is referred to as: sitting eye level with the child and walking them through the examination A 4-year old patient enters the radiology suite for chest radiography and appears anxious. The child has never had the examination before. She is not speaking or answering questions. The technologist could best attempt to communicate with the child by: H2O2 Combining 2 hydroxyl radicals (OH*) will form: 15 inch minimum SSD Which of the following is a guideline used to reduce personnel and patient dose during fixed fluoroscopy? rotor and stators Which of the following components make up the induction motor in an imaging system?