LXMO CORE Questions & Answer 100%
Verified
Focusing Cup Correct answer-Directs electrons toward target
Thermionic Emission Correct answer-Filament electrons are boiled off
producing an electron cloud
Bremsstrahlung Correct answer-AKA Breaking Radiation. Occurs when a
high speed electron fr...
Thermionic Emission Correct answer-Filament electrons are boiled off
producing an electron cloud
Bremsstrahlung Correct answer-AKA Breaking Radiation. Occurs when a
high speed electron from the cathode is deflected by the nucleus of a target
atom
Characteristic Radiation Correct answer-Occurs when cathode electrons
dislodge inner orbit electrons from the target atoms.
Anode Heel Affect Correct answer-Reduction of beam intensity due to
interaction with heel of target
Quality Correct answer-Refers to penetrating power of the beam
Quantity Correct answer-Refers to the number of xray photons in the
useful beam
, LXMO CORE Questions & Answer 100%
Verified
Primary Beam Correct answer-Beam exiting the tube before it gets to the
patient
Remnant Radiation Correct answer-Photons that are exiting patient
before getting to the IR
Inverse Square Law Correct answer-Intensity is inversely proportional to
the square of the distance
Attenuation Correct answer-Absorption of the beam by the patient
Compton Effect Correct answer-Incident xray interacts with outer shell
electron and ionizes the atom
Compton Effect Correct answer-What is the single most contribution to
occupational exposure?
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