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 Tes
d
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t Bank
dt




MULTIPLE CHOICE d t




1. Matter is measured in
dt dt d t dt .
a. kilograms
b. joules
c. electron volts dt




d. rems

ANS: A dt



Matter is measured in kilograms
dt dt dt dt




DIF: Easy
d t REF: page 3 dt dt



OBJ: Recognize the unit of measurement fo
d t dt d t dt dt d t



r matter.
dt




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



d. B or C d t d t




ANS: D dt



Energy is measured in joules or electron volts
dt dt dt dt dt dt dt




DIF: Moderate REF: page 4
d t d t d t d t



OBJ: Recognize the unit of
d t dt d t dt dt



measurement for energy. d t dt




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

ANS: C dt



Atomsand molecules are the fundamental building blocks of matter.
d
t dt dt dt d t d t dt dt dt




DIF: Moderate REF: page 3
d t d t d t d t



OBJ: List the fundamental building
d t dt d t dt dt



blocks of matter.
dt dt

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

ANS: A dt



Ice and steam are examples of two forms of matter.
dt dt dt dt d t dt d t dt dt




DIF: Difficult d t REF: page 4 dt d t OBJ: Describe states of matter.
d t dt d t dt




5. The formula E=mc2 is the basis for the theory that led to the d
dt dt d t dt d t d t dt d t dt dt dt d t dt



evelopment of . d t




a. x-rays
b. electromagnetic radiation dt



c. nuclear power d t




d. cathode ray tubes dt dt




ANS: C dt



The formula E=mc2 is the basis for the theory that led to the develop
dt d t d t d t d t d t dt d t dt d t d t d t dt



ment of nuclear power. d t dt dt




DIF: Difficult REF: page 5
d t OBJ: Understand the theory of energy- dt dt d t dt d t dt dt



mass equivalence.
dt dt




6. Radio waves, light, and x-rays are all examples of
dt energy.
d t d t dt dt dt dt dt




a. nuclear
b. thermal
c. electrical
d. electromagnetic


ANS: D dt



Electromagnetic energy includes radio waves, light, and x- dt dt dt dt d t d t dt



rays as well as other parts of the spectrum.
dt dt dt dt dt dt dt d t




DIF: Difficult REF: page 4
d t dt dt



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




7. A moving object has
dt energy. d t dt




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



00

, ANS: B dt



A moving object has kinetic energy.
dt dt dt dt dt




DIF: Moderate REF: page 4
dtdt d t d t d t OBJ: Identify various forms of energy.
d t dt dt dt dt




8. What is the removal of an electron from an atom called?
dt dt d t dt dt dt dt dt dt dt




a. ionization
b. pair production dt



c. irradiation
d. electricity

ANS: A dt



The removal of an electron from an atom is called ionization.
dt d t dt d t dt dt d t dt dt d t




DIF: Moderate REF: page 5
dtdt d t d t d t OBJ: Understand ionization of matter.
d t dt dt dt




9. Ionizing radiation is capable of removing dt dt dt d t dt dt



from atoms as it passes
dt dt d t dt dt



through the matter. dt d t




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

ANS: C dt



Ionizing radiation is capable of removing electrons from atoms as it pas
d t dt d t d t dt dt dt dt d t d t dt



ses through the matter.
d t dt d t




DIF: Moderate REF: page 5
d t d t d t dt




OBJ: Describe the process of ionization by ionizing radiation.
d t dt d t dt dt dt dt dt



10.
The energy of x-rays is
dt dt dt dt .
a. thermal
b. potential
c. kinetic
d. electromagnetic

ANS: D dt



X-rays are a form of electromagnetic energy.
dt dt dt dt dt d t




DIF: Difficult d t REF: page 5 dt dt OBJ: List the category of energy of x-
d t dt d t dt dt dt dt



rays.
dt




11.

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