TEST BANK For Radiologic Science for Technologists 12th Edition by Stewart C Bushong Chapters 1 - 40, Complete

TEST BANK For Radiologic Science for Technologists
12th Edition by Stewart C Bushong
Chapters 1 - 40, Complete

, TABLE OF CONTENTS
1. Essential Concepts of Radiologic Science
2. Basic Physics Primer
3. The Structure of Matter
4. Electromagnetic Energy
5. Electricity, Magnetism, and Electromagnetism
6. The X-Ray Imaging System
7. The X-Ray Tube
8. X-Ray Production
9. X-Ray Emission
10. X-Ray Interaction with Matter
11. Imaging Science
12. Computed Radiography
13. Digital Radiography
14. Digital Radiographic Technique
15. Image Acquisition
16. Patient-Image Optimization
17. Viewing the Medical Image
18. Picture Archiving and Communication System
19. Image Perception
20. Digital Display Device
21. Medical Image Descriptors
22. Scatter Radiation
23. Radiographic Artifacts
24. Mammography
25. Fluoroscopy
26. Interventional Radiology
27. Computed Tomography
28. Tomosynthesis
29. Human Biology
30. Fundamental Principles of Radiobiology
31. Molecular Radiobiology
32. Cellular Radiobiology
33. Deterministic Effects of Radiation
34. Stochastic Effects of Radiation
35. Health Physics
36. Designing for Radiation Protection
37. Radiography/Fluoroscopy Patient Radiation Dose
38. Computed Tomography Patient Radiation Dose
39. Patient Radiation Dose Management
40. Occupational Radiation Dose Management

,Chapter 01: Essential Concepts of Radiologic Science
Bushong: Radiologic Science for Technologists, 12th Edition


MULTIPLE CHOICE

1. Matter is measured in .
a. kilograms
b. joules
c. electron volts
d. rems
ANS A
WER
Matter is measured in kilograms.

2. Atoms and molecules are the fundamental building blocks of .
a. energy
b. radiation
c. matter
d. gravity
ANS C
WER
Atoms and molecules are the fundamental building blocks of matter.

3. Icegk and steam are examples of two forms of
gk gk gk gk gk gk gk .
a. matter
b. radiation
c. energy
d. work
ANS: A
Ice and steam are examples of two forms of matter.
gk gk gk gk gk gk gk gk gk




4. The formula E = mc2 is the basis for the theory that led to the development of
gk gk gk gk
gk
gk gk gk gk gk gk gk gk gk gk gk .
a. x-rays
b. electromagnetic radiation gk


c. nuclear power gk


d. cathode ray tubes gk gk




ANS: C
The formula E = mc2 is the basis for the theory that led to the development of nuclear power.
gk gk gk gk gk gk gk gk gk gk gk gk gk gk gk gk gk gk




5. Radio waves, light, and x-rays are all examples of
gk gk gk gk gk gk gk gk energy.
a. nuclear
b. thermal
c. electrical
d. electromagnetic

ANS: D
Electromagnetic energy includes radio waves, light, and x-
gk gk gk gk gk gk gk


rays as well as other parts of thespectrum.
gk gk gk gk gk gk gk k
g

, 6. A gk moving object has gk gk energy.
a. potential
b. kinetic
c. nuclear
d. electromagnetic
ANS: B gk


A moving object has kinetic energy.
gk gk gk gk gk




7. What is the removal of an electron from an atom called?
gk gk gk gk gk gk gk gk gk gk


a. Ionization
b. Pair production gk


c. Irradiation
d. Electricity
ANS: A gk


The removal of an electron from an atom is called ionization.
gk gk gk gk gk gk gk gk gk gk




8. Ionizing radiation is capable of removing
gk gk gk gk gk


from atoms as it passes through thematter.
gk gk gk gk gk gk k
g


a. neutrons
b. protons
c. electrons
d. ions
ANS: C gk


Ionizing radiation is capable of removing electrons from atoms as it passes through the matter.
gk gk gk gk gk gk gk gk gk gk gk gk gk gk




9. The energy of x-rays is _
gk gk gk gk gk .
a. thermal
b. potential
c. kinetic
d. electromagnetic
ANS: D gk


X-rays are a form of electromagnetic energy.
gk gk gk gk gk gk




10. The biggest source of man-made ionizing radiation exposure to the public is
gk gk gk gk gk gk gk gk gk gk gk


gk .
a. atomic fallout gk


b. diagnostic x-rays gk


c. smoke detectors gk


d. nuclear power plants gk gk




ANS: B gk


Medical x-ray exposure is the biggest source of man-made radiation.
gk gk gk gk gk gk gk gk gk




11. In the United States, we are exposed to
gk gk gk gk gk gk gk


_ mSv/year of ionizing radiation from thenatural environment.
gk gk gk gk gk gk k
g gk


a. 0 to 5 gk gk


b. 5 to 20 gk gk


c. 20 to 90 gk gk