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v12th EditionbyStewartCBushong
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vChapters 1 - 40, Complete
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, TABLEOF CONTENTS v v v
1. Essential Concepts of Radiologic Science
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2. Basic Physics Primer
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3. The Structure of Matter
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4. Electromagnetic Energy
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5. Electricity, Magnetism, and Electromagnetism
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6. The X-Ray Imaging System
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7. The X-Ray Tube
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8. X-Ray Production
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9. X-Ray Emission
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10. X-Ray Interaction with Matter
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11. Imaging Science
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12. Computed Radiography
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13. Digital Radiography
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14. Digital Radiographic Technique
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15. Image Acquisition
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16. Patient-Image Optimization
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17. Viewing the Medical Image
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18. Picture Archiving and Communication System
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19. Image Perception
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20. Digital Display Device
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21. Medical Image Descriptors
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22. Scatter Radiation
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23. Radiographic Artifacts
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24. Mammography
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25. Fluoroscopy
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26. Interventional Radiology
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27. Computed Tomography
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28. Tomosynthesis
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29. Human Biology
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30. Fundamental Principles of Radiobiology
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31. Molecular Radiobiology
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32. Cellular Radiobiology
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33. Deterministic Effects of Radiation
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34. Stochastic Effects of Radiation
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35. Health Physics
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36. Designing for Radiation Protection
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37. Radiography/Fluoroscopy Patient Radiation Dose
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38. Computed Tomography Patient Radiation Dose
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39. Patient Radiation Dose Management
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40. Occupational Radiation Dose Management
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,Chapter 01: Essential Concepts of Radiologic Science
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Bushong:Radiologic ScienceforTechnologists,12thEdition
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MULTIPLECHOICE v
1. Matter is measured in v v v .
a. kilograms
b. joules
c. electron volts v
d. rems
ANS A
WER
Matter ismeasured inkilograms.
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2. Atoms and molecules are the fundamental buildingblocksof
v v v v v v v v .
a. energy
b. radiation
c. matter
d. gravity
ANS C
WER
Atomsand molecules are the fundamental buildingblocks ofmatter.
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3. Ice and steam are examples of two forms of
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a. matter
b. radiation
c. energy
d. work
ANS: A
Ice and steam are examples of twoforms of matter.
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4. Theformula E = mc2 isthe basis for the theorythat led to the development of
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v
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a. x-rays
b. electromagneticradiation v
c. nuclear power v
d. cathode raytubes v v
ANS: C
Theformula E = mc2 isthe basisfor thetheorythat led to the development of nuclear power.
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5. Radio waves, light, and x-rays are all examplesof
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a. nuclear
b. thermal
c. electrical
d. electromagnetic
ANS: D
Electromagnetic energyincludes radio waves, light, andx-rays as well as other parts ofthespectrum.
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, 6. A movingobject has
v v v energy.
a. potential
b. kinetic
c. nuclear
d. electromagnetic
ANS: B v
Amovingobject has kinetic energy.
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7. Whatisthe removal ofan electron from an atom called?
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a. Ionization
b. Pairproduction v
c. Irradiation
d. Electricity
ANS: A v
Theremoval of an electron from an atom is called ionization.
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8. Ionizingradiation is capable ofremoving v v v v v from atoms as it passes through
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vthematter. v
a. neutrons
b. protons
c. electrons
d. ions
ANS: C v
Ionizingradiation is capable ofremovingelectrons from atomsas itpasses through thematter.
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9. The energyof x-rays is_
v v v v v .
a. thermal
b. potential
c. kinetic
d. electromagnetic
ANS: D v
X-rays areaform ofelectromagneticenergy.
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10. The biggest source of man-made ionizingradiation exposureto the publicis
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v .
a. atomicfallout v
b. diagnosticx-rays v
c. smokedetectors v
d. nuclear powerplants v v
ANS: B v
Medical x-rayexposureis thebiggest source of man-made radiation.
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11. In the United States, we are exposedto
v v v v v v v _mSv/year ofionizingradiation from
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vthenatural environment.
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a. 0 to 5 v v
b. 5 to 20 v v
c. 20 to 90 v v