, Bushong: Radiologic Science for Technologists, 12th
ma ma ma m a ma ma
Edition
Chapter 01: Essential Concepts of Radiologic Science T
m
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est Bank
ma
MULTIPLE CHOICE m a
1. Matter is measured in
ma ma m a ma .
a. kilograms
b. joules
c. electron volts ma
d. rems
ANS: A ma
Matter is measured in kilograms
ma ma ma ma
DIF: m a Easy REF: page 3 ma ma
OBJ: Recognize the unit of measurement
m a ma m a ma ma m a
for matter.
ma
2. Energy is measured in
ma ma ma ma .
a. kilograms
b. joules
c. electron volts ma
d. B or C
m a m a
ANS: D ma
Energy is measured in joules or electron volts
ma ma ma ma ma ma ma
DIF: m a Moderate REF: page 4 m a m a m a
OBJ: Recognize the unit o
m a ma m a ma
f measurement for energy.
ma m a ma
3. Atoms and molecules are the fundamental building blocks of
m
a ma ma ma m a m a ma ma .
a. energy
b. radiation
c. matter
d. gravity
ANS: C ma
Atoms and molecules are the fundamental building blocks of matter.
m
a ma ma ma m a m a ma ma ma
DIF: m a Moderate REF: page 3 m a m a m a
OBJ: List the fundamental buildin
m a ma m a ma
g blocks of matter.
ma ma ma
,4. Ice and steam are examples of two forms of
ma ma ma ma m a ma m a ma .
a. matter
b. radiation
c. energy
d. work
ANS: A ma
Ice and steam are examples of two forms of matter.
ma ma ma ma m a ma m a ma ma
DIF: Difficult m a REF: page 4 m a m a OBJ: Describe states of matter.
m a ma m a ma
5. The formula E=mc2 is the basis for the theory that led to t
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he development of .
ma m a
a. x-rays
b. electromagnetic radiation ma
c. nuclear power m a
d. cathode ray tubes ma ma
ANS: C ma
The formula E=mc2 is the
ma m a m a m a m a basis for the m a ma m a theory that led to the devel
ma m a m a m a ma
opment of nuclear power. m a ma ma
DIF: mREF: page 5
a Difficult ma ma
OBJ: Understand the theory of energy- m a ma m a ma ma
mamass equivalence. ma
6. Radio waves, light, and x-rays are all examples of
ma energy.
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a. nuclear
b. thermal
c. electrical
d. electromagnetic
ANS: D ma
Electromagnetic energy includes radio waves, light, and x- ma ma ma ma m a m a ma
rays as well as other parts of the spectrum.
ma ma ma ma ma ma ma m a
DIF: REF: page 4
m a Difficult ma ma
OBJ: List types of electromagnetic energy. ma ma ma ma ma
7. A moving object has
ma energy. m a ma
a. potential
b. kinetic
c. nuclear
d. electromagnetic
00
, ANS: B ma
A moving object has kinetic energy.
ma ma ma ma ma
DIF: Moderate REF: page 4
mama m a m a m a OBJ: Identify various forms of energy.
m a ma ma ma ma
8. What is the ma ma m a removal of an electron from an atom called?
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a. ionization
b. pair production ma
c. irradiation
d. electricity
ANS: A ma
The removal of an electron from an atom is called ionization.
ma m a ma m a ma ma m a ma ma m a
DIF: Moderate REF: page 5
mama m a m a m a OBJ: Understand ionization of matter.
m a ma ma ma
9. Ionizing radiation is capable of removing
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from atoms as it passes
ma ma m a ma
through the matter.
ma ma m a
a. neutrons
b. protons
c. electrons
d. ions
ANS: C ma
Ionizing radiation is capable of removing electrons from atoms as it
m a ma m a m a ma ma ma ma m a m a ma
passes through the matter.
m a ma m a
DIF: Moderate REF: page 5
m a m a m a ma
OBJ: Describe the process of ionization by ionizing radiation.
m a ma m a ma ma ma ma ma
10.
The energy of x-rays is
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a. thermal
b. potential
c. kinetic
d. electromagnetic
ANS: D ma
X-rays are a form of electromagnetic energy.
ma ma ma ma ma m a
DIF: m a Difficult REF: page 5 ma ma
OBJ: List the category of energy of x- rays.
m a ma m a ma ma ma ma ma
11.
00
ma ma ma m a ma ma
Edition
Chapter 01: Essential Concepts of Radiologic Science T
m
a m a m a ma ma ma ma
est Bank
ma
MULTIPLE CHOICE m a
1. Matter is measured in
ma ma m a ma .
a. kilograms
b. joules
c. electron volts ma
d. rems
ANS: A ma
Matter is measured in kilograms
ma ma ma ma
DIF: m a Easy REF: page 3 ma ma
OBJ: Recognize the unit of measurement
m a ma m a ma ma m a
for matter.
ma
2. Energy is measured in
ma ma ma ma .
a. kilograms
b. joules
c. electron volts ma
d. B or C
m a m a
ANS: D ma
Energy is measured in joules or electron volts
ma ma ma ma ma ma ma
DIF: m a Moderate REF: page 4 m a m a m a
OBJ: Recognize the unit o
m a ma m a ma
f measurement for energy.
ma m a ma
3. Atoms and molecules are the fundamental building blocks of
m
a ma ma ma m a m a ma ma .
a. energy
b. radiation
c. matter
d. gravity
ANS: C ma
Atoms and molecules are the fundamental building blocks of matter.
m
a ma ma ma m a m a ma ma ma
DIF: m a Moderate REF: page 3 m a m a m a
OBJ: List the fundamental buildin
m a ma m a ma
g blocks of matter.
ma ma ma
,4. Ice and steam are examples of two forms of
ma ma ma ma m a ma m a ma .
a. matter
b. radiation
c. energy
d. work
ANS: A ma
Ice and steam are examples of two forms of matter.
ma ma ma ma m a ma m a ma ma
DIF: Difficult m a REF: page 4 m a m a OBJ: Describe states of matter.
m a ma m a ma
5. The formula E=mc2 is the basis for the theory that led to t
ma ma m a ma m a m a ma m a ma ma ma m a
he development of .
ma m a
a. x-rays
b. electromagnetic radiation ma
c. nuclear power m a
d. cathode ray tubes ma ma
ANS: C ma
The formula E=mc2 is the
ma m a m a m a m a basis for the m a ma m a theory that led to the devel
ma m a m a m a ma
opment of nuclear power. m a ma ma
DIF: mREF: page 5
a Difficult ma ma
OBJ: Understand the theory of energy- m a ma m a ma ma
mamass equivalence. ma
6. Radio waves, light, and x-rays are all examples of
ma energy.
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a. nuclear
b. thermal
c. electrical
d. electromagnetic
ANS: D ma
Electromagnetic energy includes radio waves, light, and x- ma ma ma ma m a m a ma
rays as well as other parts of the spectrum.
ma ma ma ma ma ma ma m a
DIF: REF: page 4
m a Difficult ma ma
OBJ: List types of electromagnetic energy. ma ma ma ma ma
7. A moving object has
ma energy. m a ma
a. potential
b. kinetic
c. nuclear
d. electromagnetic
00
, ANS: B ma
A moving object has kinetic energy.
ma ma ma ma ma
DIF: Moderate REF: page 4
mama m a m a m a OBJ: Identify various forms of energy.
m a ma ma ma ma
8. What is the ma ma m a removal of an electron from an atom called?
ma ma ma ma ma ma ma
a. ionization
b. pair production ma
c. irradiation
d. electricity
ANS: A ma
The removal of an electron from an atom is called ionization.
ma m a ma m a ma ma m a ma ma m a
DIF: Moderate REF: page 5
mama m a m a m a OBJ: Understand ionization of matter.
m a ma ma ma
9. Ionizing radiation is capable of removing
ma ma ma m a ma ma
from atoms as it passes
ma ma m a ma
through the matter.
ma ma m a
a. neutrons
b. protons
c. electrons
d. ions
ANS: C ma
Ionizing radiation is capable of removing electrons from atoms as it
m a ma m a m a ma ma ma ma m a m a ma
passes through the matter.
m a ma m a
DIF: Moderate REF: page 5
m a m a m a ma
OBJ: Describe the process of ionization by ionizing radiation.
m a ma m a ma ma ma ma ma
10.
The energy of x-rays is
ma ma ma ma .
a. thermal
b. potential
c. kinetic
d. electromagnetic
ANS: D ma
X-rays are a form of electromagnetic energy.
ma ma ma ma ma m a
DIF: m a Difficult REF: page 5 ma ma
OBJ: List the category of energy of x- rays.
m a ma m a ma ma ma ma ma
11.
00
