RADT_153_Unit_1_Exam

RADT_153_Unit_1_Exam - RADT 153 Image Analysis Unit 1 Exam The PhotoRadiographic Properties of Image Visibility 2 1.0 The Photo-Radiographic

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RADT 153 Image Analysis Unit 1 Exam The Photo- Radiographic Properties of Image Visibility
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2 1.0 The Photo-Radiographic Properties of Image Visibility Directions: 1. Write your name and the date on your scantron form. Identify the subject as the course number (for example, RADT 101) along with the test number (for example, Unit 1). 2. For each of the questions below, select the best answer to the question. 3. Using a No. 2 pencil, fill in the appropriate answer on the answer sheet. 4. Erase unwanted answers completely. Questions with two or more filled in answer spaces are graded as incorrect. 5. Answer all questions. 6. You have a maximum 15 minutes to complete the following 25 questions. (Note this time factor approximates the amount of time you would be allowed to answer the same number of questions on the Registry examination in radiography) ------------------------------------------------------------------------------------------ 1. What is(are) the result(s) that the imaging characteristics produced from a radiograph will identify? A. The quality B. Radiographic density C. Radiographic contrast D. Base plus Fog E. A, B, and C are correct 2. True or False, The Two types of radiographic contrast are subject contrast and film contrast. A. True B. False
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3 3. What is the proper term that associates an imaging process based on the transmitted effects of x-rays and the reflected effects of light from intensifying screens on x-ray film? A. Photographic B. Phosphorescent C. Luminate D. Photo-radiographic E. Radiate 4. Explain what x-ray film emulsion is composed of. . A. Sensitive silver bromide crystals suspended in a gelatin substance that is spread evenly upon a transparent, blue- tinted, polyester support base. B. Base plus Fog C. A chemical substance used in the drying process during the fixer action stage of Latent image formation. D.
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This note was uploaded on 11/12/2011 for the course RADIOLOGY 153 taught by Professor Walters during the Spring '11 term at Boise State.

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RADT_153_Unit_1_Exam - RADT 153 Image Analysis Unit 1 Exam The PhotoRadiographic Properties of Image Visibility 2 1.0 The Photo-Radiographic

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