Radiation Protection in Radiography Comprehensive Final Exam (2024) || Questions & Answers (Rated A+)

Radiation Protection in Radiography Comprehensive Final Exam (2024) || Questions & Answers (Rated A+) Radiation Protection in Radiography Comprehensive Final Exam (2024) || Questions & Answers (Rated A+) Which of the following is considered by the EPA to be the second leading cause of lung cancer in the United States? a. Annual PA and lateral radiographic images b. Cosmic ray exposure c. Radon exposure d. A fluoroscopic examination of the upper gastrointestinal tract - ANSWER - c. Radon exposure Who was the first American radiation worker to die from radiation-induced cancer in October of 1904? a. Thomas A. Edison b. Wilhelm C. Roentgen c. Clarence Madison Dally d. Marie Curie - ANSWER - c. Clarence Madison Dally When exposed to high radon levels in the home, which of the following groups of people have the highest risk of developing lung cancer? a. Teenagers b. Adults from 20 to 30 years of age c. Nonsmokers d. Smokers - ANSWER - d. Smokers Which two interactions between x-radiation and matter may result in the production of small-angle scatter? a. Photoelectric absorption and Compton scattering b. Coherent scattering and Compton scattering c. Photoelectric absorption and pair production d. Coherent scattering and pair production - ANSWER - b. Coherent scattering and Compton scattering - ANSWER - 1, 2, 3, 4, and 5 The front of the white paper packet of the optically stimulate luminescence (OSL) dosimeter a. may be color coded to facilitate correct usage and placement of the dosimeter on the body of occupationally exposed personnel b. must not have any type of printing on it c. must be radiopaque d. must never be exposed to ionizing radiation - ANSWER - a. may be color coded to facilitate correct usage and placement of the dosimeter on the body of occupationally exposed personnel Cosmic radiation occurs in which two forms? a. Solar and manmade b. Artificial and galactic c. Natural background and artificial d. Solar and galactic - ANSWER - d. Solar and galactic What organization was founded in 2007 that continues their pursuit to raise awareness of the need for dose reduction protocols by promoting pediatric-specified scan protocols to be used for both radiology and nonradiology users of CT? a. U.S. Food and Drug Administration b. Alliance for Radiation Safety and Pediatric Imaging c. American Registry of Radiologic Technologists d. The Joint Commission - ANSWER - b. Alliance for Radiation Safety and Pediatric Imaging Which of the following provides the basis for determining whether an imaging procedure or practice is justified?