ARRT Exam Review 2023 latest solution A+ RATED

Which of the following will NOT cause an artifact in digital imaging? A. Grid misalignment B. Scatter C. Overexposure by 2x D. Uneven Collimation - C. Overexposure by 2x Even though it is considered a primary factor, why should the SID not be used to control density? A. Contrast will also change B. Recorded Detail will also change C. The tube could become overloaded D. It could affect the response of the receptor - B. Recorded Detail will also change A measure of the number of ion pairs produced in air by a quantity of x-rays defines which of these? A. Gray B. Sievert C. Joule D. Coulomb/kg - D. Coulomb/kg The normal range of the diastolic pressure in the adult is: A. 40-80 mm Hg B. 60-90 mm Hg C. 80-120 mm Hg D. 110-140 mm Hg - B. 60-90 mm Hg Which of the following techniques would produce the highest contrast using film/screen: A. 200 mA, ¼ sec., 88 kVp, 40 inch SID B. 400 mA, ½ sec, 68 kVp, 40 inch SID C. 400 mA, 1 sec, 78 kVp, 72 inch SID D. 200 mA, 1 Sec, 88 kVp, 72 inch SID - B. 400 mA, ½ sec, 68 kVp, 40 inch SID The first stage of infection is known as the: A. Degeneration B. Incubation C. Prodromal D. Inflammation - B. Incubation The central ray for an AP pelvis is directed perpendicular to the center of the IR. The central-ray entrance point will be about? A. 2 inches superior to the pubic symphysis B. 3 inches superior to the pubic symphysis C. 2 inches inferior to the pubic symphysis D. 3 inches inferior to the pubic symphysis - A. 2 inches superior to the pubic symphysis