Imaging And Exposure 6th Edition
By Terri L. Fauber Questions &
Answers (Chapter 1-10) Latest
Edition 2025
,tableof contents
chapter 01: radiation and its discovery
chapter 02: the x-ray beam
chapter 03: image formation and radiographic quality
chapter 04: digital imaging
chapter 05: film-screen imaging
chapter 06: exposure te chnique factors
chapter 07: scatter cont rol
chapter 08: exposure technique selection
chapter 09: image evaluation
chapter 10: dynamic imaging: fluoroscopy
, radiographic imaging and exposure 7th edition fauber te
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chapter01: radiation and its discovery
fauber: radiographic imaging and exposure, 6th edition
multiple choice
1. when were x-rays discovered?
a. october 8, 1985
b. november 8, 1895
c. january 23, 1896
d. august 15, 1902
ANS: B
Y
x-rays were discovered by wilhelm conrad roentgen on november 8, 1895.
refference: p.1
2. what type of tube was roentgen working with in his lab when x-rays were discovered?
a. crookes tube
b. fluorescent tube
c. high-vacuum tube
d. wurzburg tube
CORRECT ANSWER: A
Y Y
roentgen was working with a low-vacuum tube known as a crookes tube.
refference: p.2
3. which of the following terms could be defined as the instantaneous production of light only
during an interaction between a type of energy and some element or compound?
a. phosphorescence
b. afterglow
c. glowing
d. fluorescence
CORRECT ANSWER: D
Y Y
fluorescence is the instantaneous emission of light from a material due to the interaction with
some type of energy.
y
refference: p.2
4. barium platinocyanide was the:
a. type of dark paper roentgen used to darken his laboratory.
b. material roentgen used to produce the first radiograph of his wife’s hand.
c. metal used to produce the low-vacuum tube.
d. fluorescent material that glowed when the tube was energized.
ANS: D Y
a piece of paper coated with barium platinocyanide glowed each time roentgen energized his
tube.
refference: p.2
, 5. the first radiograph produced by roentgen, of his wife’s hand, required an exposure time of:
a. 15 s.
b. 150 s.
c. 15 min.
d. 150 min.
ans: c
it took a 15-min exposure time to produce the first radiograph.
refference: p.3
6. the letter x in x-ray is the symbol for:
a. electricity.
b. the unknown.
c. penetrating.
d. discovery.
ans: b
the letter x represents the mathematical symbol of the unknown.
refference: p.3
7. the first nobel prize for physics was received in 1901 by:
a. marie curie.
b. william crookes.
c. wilhelm roentgen.
d. albert einstein.
ans: c
wilhelm roentgen received the first nobel prize for physics in 1901.
refference: p.4
8. x-rays were at one time called:
a. becquerel rays.
b. roentgen rays.
c. z-rays.
d. none of the above.
ans: b
x-rays were at one time called roentgen rays.
refference: p.4
9. erythema, an early sign of biologic damage due to x-ray exposure, is:
a. reddening of the skin.
b. a malignant tumor.
c. a chromosomal change.
d. one of the most serious effects of x-ray exposure.
ans: a