DANB RHS EXAM - STUDY
GUIDE WITH 100% CORRECT
ANSWERS GRADED A+ 2026
Professor Wilhelm Roentgen
a)advocated radiology in the u.s
b)exposed the first radiographs in the u.s
c)discovered the xray
d)employed the first dental auxiliary in the united states - answer-c
Digital Radiography 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 - answer-a
a form of energy is
a)heat
b)light
c)electricity
d) x-radiation
e) all of the above - answer-e
Photons are described as
a)bundles of energy
, b) dental film mounts
c) electrically neutral particles
d) negatively charged atomic particles - answer-a
Limited Penetration long wavelength radiation is known as
a) short wavelengths
b) hard radiation
c) soft radiation
d) desirable wavelengths - answer-c
Background Radiation originates from:
a)enviornment
b) outerspace
c) radionuclides
d) terrestrail radiation
e) all of the above - answer-e
Ionizing Radiation 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 - answer-a
Common Characteristics of radiation are
GUIDE WITH 100% CORRECT
ANSWERS GRADED A+ 2026
Professor Wilhelm Roentgen
a)advocated radiology in the u.s
b)exposed the first radiographs in the u.s
c)discovered the xray
d)employed the first dental auxiliary in the united states - answer-c
Digital Radiography 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 - answer-a
a form of energy is
a)heat
b)light
c)electricity
d) x-radiation
e) all of the above - answer-e
Photons are described as
a)bundles of energy
, b) dental film mounts
c) electrically neutral particles
d) negatively charged atomic particles - answer-a
Limited Penetration long wavelength radiation is known as
a) short wavelengths
b) hard radiation
c) soft radiation
d) desirable wavelengths - answer-c
Background Radiation originates from:
a)enviornment
b) outerspace
c) radionuclides
d) terrestrail radiation
e) all of the above - answer-e
Ionizing Radiation 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 - answer-a
Common Characteristics of radiation are
