Radiographic Imaging Equipment
Final Exam Review
November 8, 1895 - ANSWER-X-rays were discovered:
fluoresced when the cathode ray tube was energized - ANSWER-Barium platinocyanide
was the material in Dr. Roentgen's laboratory that
his wife's hand - ANSWER-The first radiograph produced by Dr. Roentgen was of
Acute radiodermatitis was - ANSWER--the radiation burn resulting from excessive
exposure to x-rays
-common among early patients and operators of x-ray equipment
- a delayed reaction to excessive x-ray exposure
Fundamental quantities - ANSWER-Length, mass, and time are considered:
Derived quantities - ANSWER-Velocity, acceleration, and work are:
Second - ANSWER-In the British system the unit of time is:
Acceleration - ANSWER-m/s^2 is the unit of measure of:
rad - ANSWER-The radiologic unit that quantifies radiation intensity is the:
gray - ANSWER-The radiologic unit that quantifies the biological effect of radiation on
humans and animals is the:
Sievert - ANSWER-The radiologic unit that quantifies occupational exposure or dose
equivalent is the:
rad - ANSWER-The ______ is the SI unit equivalent to the gray
10^-2 Gy - ANSWER-1 rad=
10^-2 Sv - ANSWER-1 rem=
rem - ANSWER-The _______ is the old unit equivalent to the sievert.
potential energy - ANSWER-Energy in a stored state is
,Kinetic energy is - ANSWER-energy being expended
over the head end of the table - ANSWER-In a typical radiographic room the anode is
located:
collimator - ANSWER-The device that restricts the x-ray beam to the area of interest is
the:
tube housing - ANSWER-The device that electrically insulates the x-ray tube is the:
reflect the light source - ANSWER-The purpose of the mirror inside the collimator is to:
collimator - ANSWER-Lead shutters are part of the:
Bohr - ANSWER-The most commonly known modern atomic theory was developed by:
neutron, electron, and proton - ANSWER-The 3 fundamental particles of the atom are
the:
protons & neutrons - ANSWER-The atomic nucleus contains:
proton - ANSWER-The component of the nucleus that has a positive charge and mass
is the:
neutron - ANSWER-The component of the nucleus that has mass but no electrical
charge is the:
Electron - ANSWER-The fundamental component of the Atom that has the smallest
mass is the:
nucleus - ANSWER-The mass of an Atom is primarily due to the mass of the
Have a negative charge - ANSWER-If an Atom has more electrons than protons it will
Be electrically neutral - ANSWER-Atom has the same number of electrons and protons
it will
electrons - ANSWER-When an atom becomes negatively or positively charged it is
usually due to a change in the number of
A positive ion is - ANSWER-An atom with more protons than electrons
Binding energy - ANSWER-The force that holds the protons and neutrons together in
the nucleus is the
, It can split the Atom - ANSWER-If a particle strikes in atom with the same amount of
energy as that atom's binding energy:
Their attraction to the protons - ANSWER-The electrons stay in orbit around the nucleus
because of
K - ANSWER-The electron shell closest to the nucleus is Lettered
8 - ANSWER-The L shell can hold ___electrons
32 - ANSWER-The N shell can hold __electrons
8 - ANSWER-Except for the k shell, the maximum number of electrons that can be in
the outermost shell of an atom is:
atomic number - ANSWER-The number of protons in an atoms nucleus is reflected in
its:
atomic mass number - ANSWER-The number of protons and neutrons in the atom's
nucleus is the:
element - ANSWER-The simplest form of the substances that form matter is the:
compound - ANSWER-Two or more atoms that bond together form a:
protons and electrons - ANSWER-In a neutral atom, the atomic number indicates the
number of:
beta particle - ANSWER-A ___ is an electron that is emitted from an unstable nucleus; it
does not originate in an electron shell.
Gamma - ANSWER-High-energy photons emitted from an unstable nucleus
Alpha - ANSWER-Two protons and two neutrons that have been emitted from an
unstable nucleus
x-ray - ANSWER-High-energy photons emitted from a change in the electron shells
as frequency increases, energy increases - ANSWER-the formula E=hf demonstrates
that:
wavelength - ANSWER-when considering the wave properties of electromagnetic
radiation, the distance from the peak of one wave to the next is the:
amplitude - ANSWER-when considering the wave properties of electromagnetic
radiation, the max height of a wave is:
Final Exam Review
November 8, 1895 - ANSWER-X-rays were discovered:
fluoresced when the cathode ray tube was energized - ANSWER-Barium platinocyanide
was the material in Dr. Roentgen's laboratory that
his wife's hand - ANSWER-The first radiograph produced by Dr. Roentgen was of
Acute radiodermatitis was - ANSWER--the radiation burn resulting from excessive
exposure to x-rays
-common among early patients and operators of x-ray equipment
- a delayed reaction to excessive x-ray exposure
Fundamental quantities - ANSWER-Length, mass, and time are considered:
Derived quantities - ANSWER-Velocity, acceleration, and work are:
Second - ANSWER-In the British system the unit of time is:
Acceleration - ANSWER-m/s^2 is the unit of measure of:
rad - ANSWER-The radiologic unit that quantifies radiation intensity is the:
gray - ANSWER-The radiologic unit that quantifies the biological effect of radiation on
humans and animals is the:
Sievert - ANSWER-The radiologic unit that quantifies occupational exposure or dose
equivalent is the:
rad - ANSWER-The ______ is the SI unit equivalent to the gray
10^-2 Gy - ANSWER-1 rad=
10^-2 Sv - ANSWER-1 rem=
rem - ANSWER-The _______ is the old unit equivalent to the sievert.
potential energy - ANSWER-Energy in a stored state is
,Kinetic energy is - ANSWER-energy being expended
over the head end of the table - ANSWER-In a typical radiographic room the anode is
located:
collimator - ANSWER-The device that restricts the x-ray beam to the area of interest is
the:
tube housing - ANSWER-The device that electrically insulates the x-ray tube is the:
reflect the light source - ANSWER-The purpose of the mirror inside the collimator is to:
collimator - ANSWER-Lead shutters are part of the:
Bohr - ANSWER-The most commonly known modern atomic theory was developed by:
neutron, electron, and proton - ANSWER-The 3 fundamental particles of the atom are
the:
protons & neutrons - ANSWER-The atomic nucleus contains:
proton - ANSWER-The component of the nucleus that has a positive charge and mass
is the:
neutron - ANSWER-The component of the nucleus that has mass but no electrical
charge is the:
Electron - ANSWER-The fundamental component of the Atom that has the smallest
mass is the:
nucleus - ANSWER-The mass of an Atom is primarily due to the mass of the
Have a negative charge - ANSWER-If an Atom has more electrons than protons it will
Be electrically neutral - ANSWER-Atom has the same number of electrons and protons
it will
electrons - ANSWER-When an atom becomes negatively or positively charged it is
usually due to a change in the number of
A positive ion is - ANSWER-An atom with more protons than electrons
Binding energy - ANSWER-The force that holds the protons and neutrons together in
the nucleus is the
, It can split the Atom - ANSWER-If a particle strikes in atom with the same amount of
energy as that atom's binding energy:
Their attraction to the protons - ANSWER-The electrons stay in orbit around the nucleus
because of
K - ANSWER-The electron shell closest to the nucleus is Lettered
8 - ANSWER-The L shell can hold ___electrons
32 - ANSWER-The N shell can hold __electrons
8 - ANSWER-Except for the k shell, the maximum number of electrons that can be in
the outermost shell of an atom is:
atomic number - ANSWER-The number of protons in an atoms nucleus is reflected in
its:
atomic mass number - ANSWER-The number of protons and neutrons in the atom's
nucleus is the:
element - ANSWER-The simplest form of the substances that form matter is the:
compound - ANSWER-Two or more atoms that bond together form a:
protons and electrons - ANSWER-In a neutral atom, the atomic number indicates the
number of:
beta particle - ANSWER-A ___ is an electron that is emitted from an unstable nucleus; it
does not originate in an electron shell.
Gamma - ANSWER-High-energy photons emitted from an unstable nucleus
Alpha - ANSWER-Two protons and two neutrons that have been emitted from an
unstable nucleus
x-ray - ANSWER-High-energy photons emitted from a change in the electron shells
as frequency increases, energy increases - ANSWER-the formula E=hf demonstrates
that:
wavelength - ANSWER-when considering the wave properties of electromagnetic
radiation, the distance from the peak of one wave to the next is the:
amplitude - ANSWER-when considering the wave properties of electromagnetic
radiation, the max height of a wave is:
