, Table of Contents
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Chapter 01: Radiation and Its Discovery C
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hapter 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- fk fk
Screen Imaging Chapter 06: Exposure Tec
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hnique Factors Chapter 07: Scatter Contro
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Chapter 08: Exposure Technique Selection Chapter
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09: 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 fk
1. When were X-rays discovered?
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a. October 8, 1985 fk fk
b. November 8, 1895 fk fk
c. January 23, 1896 fk fk
d. August 15, 1902 fk fk
CORRECT ANSWER: B fk fk
X-rays were discovered by Wilhelm Conrad Roentgen on November 8, 1895.
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REFFERENCE: p.1 fk
2. What type of tube was Roentgen working with in his lab when X-rays were discovered?
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a. Crookes tube fk
b. Fluorescent tube fk
c. High-vacuum tube fk
d. Wurzburg tube fk
CORRECT ANSWER: A fk fk
Roentgen was working with a low-vacuum tube known as a Crookes tube.
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REFFERENCE: p.2 fk
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 fk fk
Fluorescence is the instantaneous emission of light from a material due to the interaction with some
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type of energy.
fk fk
REFFERENCE: p.2 fk
4. Barium platinocyanide was the: fk fk fk
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. fk fk fk fk fk fk
d. fluorescent material that glowed when the tube was energized. fk fk fk fk fk fk fk fk
CORRECT ANSWER: D fk fk
A piece of paper coated with barium platinocyanide glowed each time Roentgen energized his tube.
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REFFERENCE: p.2 fk
, 5. The first radiograph produced by Roentgen, of his wife’s hand, required an exposure time of:
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a. 15 s. fk
b. 150 s. fk
c. 15 min. fk
d. 150 min. fk
ANS: C f k
It took a 15-min exposure time to produce the first radiograph.
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REFFERENCE: p.3 fk
6. The letter x in x-ray is the symbol for:
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a. electricity.
b. the unknown. fk
c. penetrating.
d. discovery.
ANS: B f k
The letter x represents the mathematical symbol of the unknown.
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REFFERENCE: p.3 fk
7. The first Nobel Prize for physics was received in 1901 by:
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a. Marie Curie. fk
b. William Crookes. fk
c. Wilhelm Roentgen. fk
d. Albert Einstein. fk
ANS: C f k
Wilhelm Roentgen received the first Nobel Prize for physics in 1901.
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REFFERENCE: p.4 fk
8. X-rays were at one time called:
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a. Becquerel rays. fk
b. Roentgen rays. fk
c. Z-rays.
d. none of the above. fk fk fk
ANS: B f k
X-rays were at one time called Roentgen rays.
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REFFERENCE: p.4 fk
9. Erythema, an early sign of biologic damage due to x-ray exposure, is:
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a. reddening of the skin. fk fk fk
b. a malignant tumor.
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c. a chromosomal change.
fk fk
d. one of the most serious effects of x-ray exposure.
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ANS: A f k
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Chapter 01: Radiation and Its Discovery C
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hapter 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- fk fk
Screen Imaging Chapter 06: Exposure Tec
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hnique Factors Chapter 07: Scatter Contro
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l
Chapter 08: Exposure Technique Selection Chapter
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09: 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 fk
1. When were X-rays discovered?
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a. October 8, 1985 fk fk
b. November 8, 1895 fk fk
c. January 23, 1896 fk fk
d. August 15, 1902 fk fk
CORRECT ANSWER: B fk fk
X-rays were discovered by Wilhelm Conrad Roentgen on November 8, 1895.
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REFFERENCE: p.1 fk
2. What type of tube was Roentgen working with in his lab when X-rays were discovered?
fk fk fk fk fk fk fk fk fk fk fk fk f k fk
a. Crookes tube fk
b. Fluorescent tube fk
c. High-vacuum tube fk
d. Wurzburg tube fk
CORRECT ANSWER: A fk fk
Roentgen was working with a low-vacuum tube known as a Crookes tube.
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REFFERENCE: p.2 fk
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 fk fk
Fluorescence is the instantaneous emission of light from a material due to the interaction with some
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type of energy.
fk fk
REFFERENCE: p.2 fk
4. Barium platinocyanide was the: fk fk fk
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. fk fk fk fk fk fk
d. fluorescent material that glowed when the tube was energized. fk fk fk fk fk fk fk fk
CORRECT ANSWER: D fk fk
A piece of paper coated with barium platinocyanide glowed each time Roentgen energized his tube.
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REFFERENCE: p.2 fk
, 5. The first radiograph produced by Roentgen, of his wife’s hand, required an exposure time of:
fk fk fk fk fk fk fk fk fk fk fk fk fk fk
a. 15 s. fk
b. 150 s. fk
c. 15 min. fk
d. 150 min. fk
ANS: C f k
It took a 15-min exposure time to produce the first radiograph.
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REFFERENCE: p.3 fk
6. The letter x in x-ray is the symbol for:
fk fk fk fk fk fk fk fk
a. electricity.
b. the unknown. fk
c. penetrating.
d. discovery.
ANS: B f k
The letter x represents the mathematical symbol of the unknown.
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REFFERENCE: p.3 fk
7. The first Nobel Prize for physics was received in 1901 by:
fk fk fk fk fk fk fk fk fk fk
a. Marie Curie. fk
b. William Crookes. fk
c. Wilhelm Roentgen. fk
d. Albert Einstein. fk
ANS: C f k
Wilhelm Roentgen received the first Nobel Prize for physics in 1901.
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REFFERENCE: p.4 fk
8. X-rays were at one time called:
f k fk fk fk fk
a. Becquerel rays. fk
b. Roentgen rays. fk
c. Z-rays.
d. none of the above. fk fk fk
ANS: B f k
X-rays were at one time called Roentgen rays.
f k fk fk fk fk fk fk
REFFERENCE: p.4 fk
9. Erythema, an early sign of biologic damage due to x-ray exposure, is:
fk fk fk fk fk fk fk fk fk fk fk
a. reddening of the skin. fk fk fk
b. a malignant tumor.
fk fk
c. a chromosomal change.
fk fk
d. one of the most serious effects of x-ray exposure.
fk fk fk fk fk fk fk fk
ANS: A f k
