TEST BANK FOR RADIOGRAPHIC IMAGING AND EXPOSURE 7TH EDITION FAUBER QUESTIONS & ANSWERS WITH RATIONALES (CH 1-10)

Test Bank Fauber’s Radiographic Imaging and Exposure 7th Edition
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Author: Terri L. Fauber with Verified Questions & Answers
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All Chapters {1-10}
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, Table ofContents
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Chapter 01: Radiation and Its Discovery Chap
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ter 02: The X-ray Beam
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Chapter 03: Image Formation and Radiographic Quality Chapter
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04: Digital Imaging
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Chapter 05: Film-
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Screen Imaging Chapter 06: Exposure Techn
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ique Factors Chapter 07: Scatter Control
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Chapter 08: Exposure Technique Selection Chapter 09:
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Image Evaluation
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Chapter 10: Dynamic Imaging: Fluoroscopy
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,Chapter 01: Radiation and Its Discovery
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Fauber: Radiographic Imaging and Exposure, 7th Edition
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MULTIPLE CHOICE X




1. When were X-rays discovered?
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a. October 8, 1985 X X


b. November 8, 1895 X X


c. January 23, 1896 X X


d. August 15, 1902 X X




CORRECT ANSWER: B X X



X-rays were discovered by Wilhelm Conrad Roentgen on November 8, 1895.
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REFFERENCE: p.1 X




2. What type of tube was Roentgen working with in his lab when X-rays were discovered?
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a. Crookes tube X


b. Fluorescent tube X


c. High-vacuum tube X


d. Wurzburg tube X



CORRECT ANSWER: A X X


Roentgen was working with a low-vacuum tube known as a Crookes tube.
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REFFERENCE: p.2 X




3. Which of the following terms could be defined as the instantaneous production of light only d
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uring an interaction between a type of energy and some element or compound?
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a. Phosphorescence
b. Afterglow
c. Glowing
d. Fluorescence
CORRECT ANSWER: D X X


Fluorescence is the instantaneous emission of light from a material due to the interaction with some t
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ype of energy.
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REFFERENCE: p.2 X




4. Barium platinocyanide was the: X X X


a. type of dark paper Roentgen used to darken his laboratory.
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b. material Roentgen used to produce the first radiograph of his wife’s hand.
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c. metal used to produce the low-vacuum tube.X X X X X X


d. fluorescent material that glowed when the tube was energized. X X X X X X X X




CORRECT ANSWER: D X X



A piece of paper coated with barium platinocyanide glowed each time Roentgen energized his tube.
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REFFERENCE: p.2 X

, 5. The first radiograph produced by Roentgen, of his wife’s hand, required an exposure time of:
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a. 15 s. X


b. 150 s. X


c. 15 min. X


d. 150 min. X



ANS: C X


It took a 15-min exposure time to produce the first radiograph.
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REFFERENCE: p.3 X




6. The letter x in x-ray is the symbol for:
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a. electricity.
b. the unknown. X


c. penetrating.
d. discovery.
ANS: B X


The letter x represents the mathematical symbol of the unknown.
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REFFERENCE: p.3 X




7. The first Nobel Prize for physics was received in 1901 by:
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a. Marie Curie. X


b. William Crookes. X


c. Wilhelm Roentgen. X


d. Albert Einstein. X




ANS: C X


Wilhelm Roentgen received the first Nobel Prize for physics in 1901.
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REFFERENCE: p.4 X




8. X-rays were at one time called:
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a. Becquerel rays. X


b. Roentgen rays. X


c. Z-rays.
d. none of the above. X X X




ANS: B X


X-rays were at one time called Roentgen rays.
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REFFERENCE: p.4 X




9. Erythema, an early sign of biologic damage due to x-ray exposure, is:
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a. reddening of the skin. X X X


b. a malignant tumor.
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c. a chromosomal change.
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d. one of the most serious effects of x-ray exposure.
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ANS: A X