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
TEST BANK For Radiologic Science for Technologists 12th Edition by St...
1. Matter is measured in I!l I!l I!l .
a. kilograms
b. joules
c. electron volts I!l
d. rems
ANS A
WER
Matter is measured in kilograms. I!l I!l I!l I!l
:
2. Atoms and molecules are the fundamental building blocks of
I!l I!l I!l I!l I!l I!l I!l I!l .
a. energy
b. radiation
c. matter
d. gravity
ANS C
WER
Atoms and molecules are the fundamental building blocks of matter.
I!l I!l I!l I!l I!l I!l I!l I!l I!l
:
3. Ice and steam are examples of two forms of
I!l I!l I!l I!l I!l I!l I!l I!l .
a. matter
b. radiation
c. energy
d. work
ANS: A
Ice and steam are examples of two forms of matter.
I!l I!l I!l I!l I!l I!l I!l I!l I!l
4. The formula E = mc2 is the basis for the theory that led to the development of
I!l I!l I!l I!l
I ! l
I!l I!l I!l I!l I!l I!l I!l I!l I!l I!l I!l .
a. x-rays
b. electromagnetic radiation I!l
c. nuclear power I!l
d. cathode ray tubes I!l I!l
ANS: C
The formula E = mc2 is the basis for the theory that led to the development of nuclear power.
I!l I!l I!l I!l I!l I!l I!l I!l I!l I!l I!l I!l I!l I!l I!l I!l I!l I!l
5. Radio waves, light, and x-rays are all examples of
I!l I!l I!l I!l I!l I!l I!l I!l energy.
a. nuclear
b. thermal
c. electrical
d. electromagnetic
ANS: D
Electromagnetic energy includes radio waves, light, and x-rays as well as other parts of I!l I!l I!l I!l I!l I!l I!l I!l I!l I!l I!l I!l I!l
thespectrum.
I!l I!l
, 6. A moving object has
I!l I!l I!l energy.
a. potential
b. kinetic
c. nuclear
d. electromagnetic
ANS: B I ! l
A moving object has kinetic energy.
I!l I!l I!l I!l I!l
7. What is the removal of an electron from an atom called?
I!l I!l I!l I!l I!l I!l I!l I!l I!l I!l
a. Ionization
b. Pair production I!l
c. Irradiation
d. Electricity
ANS: A I ! l
The removal of an electron from an atom is called ionization.
I!l I!l I!l I!l I!l I!l I!l I!l I!l I!l
8. Ionizing radiation is capable of removing I!l I!l I!l I!l I!l from atoms as it passes through
I!l I!l I!l I!l I!l
thematter.
I!l I!l
a. neutrons
b. protons
c. electrons
d. ions
ANS: C I ! l
Ionizing radiation is capable of removing electrons from atoms as it passes through the matter.
I!l I!l I!l I!l I!l I!l I!l I!l I!l I!l I!l I!l I!l I!l
9. The energy of x-rays is _
I!l I!l I!l I!l I!l .
a. thermal
b. potential
c. kinetic
d. electromagnetic
ANS: D I ! l
X-rays are a form of electromagnetic energy. I!l I!l I!l I!l I!l I!l
10. The biggest source of man-made ionizing radiation exposure to the public is
I!l I!l I!l I!l I!l I!l I!l I!l I!l I!l I!l
I!l .
a. atomic fallout I!l
b. diagnostic x-rays I!l
c. smoke detectors I!l
d. nuclear power plants I!l I!l
ANS: B I ! l
Medical x-ray exposure is the biggest source of man-made radiation.
I!l I!l I!l I!l I!l I!l I!l I!l I!l
11. In the United States, we are exposed to
I!l I!l I!l I!l I!l I!l I!l _ mSv/year of ionizing radiation from
I!l I!l I!l I!l I!l
thenatural environment.
I!l I!l I!l
a. 0 to 5 I!l I!l
b. 5 to 20 I!l I!l
c. 20 to 90 I!l I!l
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