x-rays
x-rays
x-rays
x-rays
x-rays
100
who discovered x-rays
Who is wilhelm conrad roentgen
100
excessive exposure
What is holding the film in the patients mouth
100
what percentage of radiation producing equitment in the united states resides in dental offices
What is 50%
100
are dental x-ray films highly flamable
What is no
100
dental radiographs do not detect
What is intaoral herpes infection
200
dental assistants provide all the following
What is mounting radiographs, processing radiographs, exposing radiographs,
200
dental x-rays contain what type of base
What is polyester
200
should the radiographer help hold the film in place during exposure
What is no
200
early dental x-ray machines were what type of hazard
What is electrical
200
what is dental x-ray films coated with on both sides
What is emulsion
300
what do dental radiography supplements visual and physical exam provide
What is quality evaluation of a patient
300
digital imaging systems can reduce radiation up to
What is 80%
300
x-rays have no
What is mass
300
radio waves are not a form of
What is ionizing
300
what is the maximum number of electron shells an atom can have
What is 7
400
water is not a form of
What is energy
400
units of measurement of the systeme international (si)
What is sievert, coulombs per kilogram, gray
400
true/false x-rays make the material they pass through radioactive
What is false
400
how many elecrical circuits are used in a dental x-ray machine
What is 2
400
how many transformers are used in dental x-ray machines
What is 3
500
x-ray machines contain all the following
What is control panal, tube head, extension arm
500
electrisity is defined as
What is electrons in motion
500
a 1/10 second exposure equals how many impulses
What is 6
500
the intensity of the beam refers to the
What is quanity an quality of the x-ray
500
true/false grids absorb scattered x-rays
What is true
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