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Test Bank For Radiologic Science for Technologists 12th Edition by Bushong, Complete Guide Chapter 1-40.
Test Bank For Radiologic Science for Technologists 12th Edition by Bushong, Complete Guide Chapter 1-40.
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Test Bank For Radiologic Science for Technologists 12thpp pp pp pp pp pp pp pp
Edition by Bushong Chapter 1-40 [Updated 2024]
pp pp pp pp pp pp pp
TEST BANK pp
,Chapter 01: Essential Concepts of Radiologic Science
pp pp pp pp pp pp
Bushong: Radiologic Science for Technologists, 12th Edition
pp pp pp pp pp pp pp
MULTIPLE CHOICE pp
1. Matter is measured in pp pp pp .
a. kilograms
b. joules
c. electron volts pp
d. rems
ANS: A pp
Matter is measured in kilograms.
pp pp pp pp
2. Atoms and molecules are the fundamental building blocks of
pp pp pp pp pp pp pp pp .
a. energy
b. radiation
c. matter
d. gravity
ANS: C pp
Atoms and molecules are the fundamental building blocks of matter.
pp pp pp pp pp pp pp pp pp
3. Ice and steam are examples of two forms of
pp pp pp pp pp pp pp pp .
a. matter
b. radiation
c. energy
d. work
ANS: A pp
Ice and steam are examples of two forms of matter.
pp pp pp pp pp pp pp pp pp
4. The formula E = mc2 is the basis for the theory that led to the development of
pp pp pp pp
pp
pp pp pp pp pp pp pp pp pp pp pp .
a. x-rays
b. electromagnetic radiation pp
c. nuclear power pp
d. cathode ray tubes pp pp
ANS: C pp
The formula E = mc2 is the basis for the theory that led to the development of nuclear power.
pp pp pp pp pp pp pp pp pp pp pp pp pp pp pp pp pp pp
5. Radio waves, light, and x-rays are all examples of
pp pp pp pp pp pp pp pp energy.
a. nuclear
b. thermal
c. electrical
d. electromagnetic
ANS: D pp
Electromagnetic energy includes radio waves, light, and x-rays as well as other parts of the
pp pp pp pp pp pp pp pp pp pp pp pp pp pp
spectrum.
pp
, 6. A moving object has
pp pp pp energy.
a. potential
b. kinetic
c. nuclear
d. electromagnetic
ANS: B pp
A moving object has kinetic energy.
pp pp pp pp pp
7. What is the removal of an electron from an atom called?
pp pp pp pp pp pp pp pp pp pp
a. Ionization
b. Pair production pp
c. Irradiation
d. Electricity
ANS: A pp
The removal of an electron from an atom is called ionization.
pp pp pp pp pp pp pp pp pp pp
8. Ionizing radiation is capable of removing
pp pp pp pp pp from atoms as it passes through the
pp pp pp pp pp pp
pp matter.
a. neutrons
b. protons
c. electrons
d. ions
ANS: C pp
Ionizing radiation is capable of removing electrons from atoms as it passes through the matter.
pp pp pp pp pp pp pp pp pp pp pp pp pp pp
9. The energy of x-rays is _
pp pp pp pp pp .
a. thermal
b. potential
c. kinetic
d. electromagnetic
ANS: D pp
X-rays are a form of electromagnetic energy.
pp pp pp pp pp pp
10. The biggest source of man-made ionizing radiation exposure to the public is
pp pp pp pp pp pp pp pp pp pp pp
.
a. atomic fallout pp
b. diagnostic x-rays pp
c. smoke detectors pp
d. nuclear power plants pp pp
ANS: B pp
Medical x-ray exposure is the biggest source of man-made radiation.
pp pp pp pp pp pp pp pp pp
11. In the United States, we are exposed to
pp pp pp pp pp pp pp _ mSv/year of ionizing radiation from the
pp pp pp pp pp pp
pp natural environment. pp
a. 0 to 5 pp pp
b. 5 to 20 pp pp
c. 20 to 90 pp pp
, d. 100 to 300 pp pp
ANS: A pp
We are exposed to about 3 mSv/yr of ionizing radiation from natural environmental sources
pp pp pp pp pp pp pp pp pp pp pp pp pp
in the United States.
pp pp pp pp
12. Today, radiology is considered to be a(n)
pp pp pp pp pp pp occupation.
a. safe
b. unsafe
c. dangerous
d. high-risk
ANS: A pp
Today, radiology is considered to be a safe occupation because of effective radiation
pp pp pp pp pp pp pp pp pp pp pp pp
protection practices.
pp pp
13. is a special quantity of radiologic science. pp pp pp pp pp pp
a. Mass
b. Velocity
c. Radioactivity
d. Momentum
ANS: C pp
Radioactivity is a special quantity of radiologic science. pp pp pp pp pp pp pp
14. What does ALARA mean?
pp pp pp
a. All Level Alert Radiation Accident
pp pp pp pp
b. As Low As Reasonably Achievable
pp pp pp pp
c. Always Leave A Restricted Area pp pp pp pp
d. As Low As Regulations Allow
pp pp pp pp
ANS: B pp
ALARA means As Low As Reasonably Achievable.
pp pp pp pp pp pp
15. Computed tomography was developed in the pp pp pp pp pp .
a. 1890s
b. 1920s
c. 1970s
d. 1990s
ANS: C pp
Computed tomography was developed in the 1970s.
pp pp pp pp pp pp
16. Filtration is used to pp . pp pp
a. absorb low-energy x-rays pp pp
b. remove high-energy x-rays pp pp
c. restrict the useful beam to the body part imaged
pp pp pp pp pp pp pp pp
d. fabricate gonadal shields pp pp
ANS: A pp
Filtration is used to absorb low-energy x-rays.
pp pp pp pp pp pp
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