kettering practice questions with correct answers

With increasing levels of beam filtration where will the greatest dose savings be realized? A. in the initial layers of tissue struck by the beam B. in tissues at the midline C. in tissues at the exit surface of the patient D. at the level of the patient's gonads Answer A. in the initial layers of tissue struck by the beam Which of the following barium/air filled anatomic structures is best demonstrated in the LAO position? A. ileocecal valve B. sigmoid colon C. splenic flexure D. hepatic flexure Answer C. splenic flexure Elongation or foreshortening of the image of an object on the radiographic image is a result of: A. improper grid alignment B. the grid stopping at some point during the exposure C. the image stopping temporally during transport through the image processor D. improper alignment of the tube, part or image on the exam in question Answer D. improper alignment of the tube, part or image on the exam in question The bucky slot cover of a fluorosco