DANB RHS EXAM - study guide Exam
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Professor Wilhelm Discovered the xray
Roentgen
discovered the xray
Digital Radiography Film less radiographic computer imaging system
Utilizes the following
approach
a)filmless radiographic
computer imaging system
b)electronically charged
plated imaging system
c)nonionizing radio
frequency imaging system
d) none of the above
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a form of energy is e
a)heat
b)light
c)electricity
d) x-radiation
e) all of the above
Photons are described as a
a)bundles of energy
b) dental film mounts
c) electrically neutral
particles
d) negatively charged
atomic particles
Limited Penetration long c
wavelength radiation is
known as
a) short wavelengths
b) hard radiation
c) soft radiation
d) desirable wavelengths
Background Radiation e
originates from:
a)enviornment
b) outerspace
c) radionuclides
d) terrestrail radiation
e) all of the above
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Ionizing Radiation a
produces ions when
a) radiation passes
through the body tissues
b) ions compress into the
atmosphere
c) isotopes flow freely on
air
d) none of the above
Common Characteristics e
of radiation are
a) wavelengths that
determine the penetrating
power of the energy
b) forms of
electromagnetic radiation
c) the giving off of
electrical fields at right
angles to the path of
travel
d) straight lines that travel
at 186,000 miles per
second
e) all of the above
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