TEST BANK FOR Radiologic Science for Technologists: Physics, Biology, and Protection 12th Edition by Stewart C. Bushong ISBN:978-0323661348 COMPLETE GUIDE ALL CHAPTERS COVERED 100% VERIFIED A+ GRADE ASSURED!!!!!NEW LATEST UPDATE!!!!

, Bushong: Radiologic Science for Technologists, 12th E
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dition

Chapter01: Essential Concepts of Radiologic Science Te
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st Bank
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MULTIPLE CHOICE b r




1. Matter is measured in br br b r br .
a. kilograms
b. joules
c. electron volts br




d. rems

ANS: A br



Matter is measured in kilograms
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DIF: Easy b r REF: page 3 br br



OBJ: Recognize the unit of measurement f
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or matter.
br




2. Energy is measured in br br br br .
a. kilograms
b. joules
c. electron volts br



d. B or C b r b r




ANS: D br



Energy is measured in joules or electron volts
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DIF: Moderate REF: page 4
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OBJ: Recognize the unit of
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r measurement for energy. b r br




3. Atomsand molecules are the fundamental building blocks of
b
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a. energy
b. radiation
c. matter
d. gravity

ANS: C br



Atomsand molecules are the fundamental building blocks of matter.
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DIF: Moderate REF: page 3
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OBJ: List the fundamental building
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blocks of matter. br br

,4. Ice and steam are examples of two forms of
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a. matter
b. radiation
c. energy
d. work

ANS: A br



Ice and steam are examples of two forms of matter.
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DIF: Difficult b r REF: page 4 br b r OBJ: Describe states of matter.
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5. The formula E=mc2 is the basis for the theory that led to the
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development of . b r




a. x-rays
b. electromagnetic radiation br



c. nuclear power b r




d. cathode ray tubes br br




ANS: C br



The formula E=mc2 is the basis for the theory that led to the develop
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ment of nuclear power. b r br br




DIF: Difficult REF: page 5
b r OBJ: Understand the theory of energy- br br b r br b r br br



mass equivalence.
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6. Radio waves, light, and x-rays are all examples of
br energy.
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a. nuclear
b. thermal
c. electrical
d. electromagnetic


ANS: D br



Electromagnetic energy includes radio waves, light, and x- br br br br b r b r br



rays as well as other parts of the spectrum.
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DIF: Difficult REF: page 4
b r br br



OBJ: List types of electromagnetic energy. br br br br br




7. A moving object has
br energy. b r br




a. potential
b. kinetic
c. nuclear
d. electromagnetic



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, ANS: B br



A moving object has kinetic energy.
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DIF: Moderate REF: page 4
brbr b r b r b r OBJ: Identify various forms of energy.
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8. What is the removal of an electron from an atom called?
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a. ionization
b. pair production br



c. irradiation
d. electricity

ANS: A br



The removal of an electron from an atom is called ionization.
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DIF: Moderate REF: page 5
brbr b r b r b r OBJ: Understand ionization of matter.
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9. Ionizing radiation is capable of removing
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from atoms as it passes
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through the matter. br b r




a. neutrons
b. protons
c. electrons
d. ions

ANS: C br



Ionizing radiation is capable of removing electrons from atoms as it pa
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sses through the matter.
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DIF: Moderate REF: page 5
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OBJ: Describe the process of ionization by ionizing radiation.
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10.
The energy of x-rays is
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a. thermal
b. potential
c. kinetic
d. electromagnetic

ANS: D br



X-rays are a form of electromagnetic energy.
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DIF: Difficult
b r REF: page 5 br br OBJ: List the category of energy of x-
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rays.
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11.

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