Test 2
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| show | They must be increased
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| show |
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| What is the most common filter material used | show 🗑
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| show | primary
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| Problems of unequal subject density can be solved by using | show 🗑
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| The thickest portion of the wedge filter is placed over | show 🗑
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| show | Inherent plus added
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| Collimation devices are considered part of the filtration | show 🗑
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| show | tube
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| show | decreases
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| show | Low energy
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| show | yes
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| Filtration outside of the tube and housing is considered to be | show 🗑
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| show | tube and pt
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| show | Anything in the tube, makes up 1.5
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| show | 2 or more materials added together. Highest atomic # closest to the tube and the lowest closest to the pt
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| show |
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| as photon energy ___ | show 🗑
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| Half-value layer affects patient | show 🗑
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| Define a half-value layer | show 🗑
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| show | Less
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| show | increased
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| What does filtration permit the radiographer to do to the photon emission spectrum | show 🗑
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| show | decrease filtration
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| show | wedge
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| show | Inherent
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| show | 3.0
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| show | 3
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| show | compton
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| show | compton
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| show | Negatron is absorbed by another atom. Positron is crazy and comes to rest with another – electron. When they combine they make 2 new protons in diff directions
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| show | Any unwanted density form compton
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| show | K-shell
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| Scatter is when | show 🗑
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| show | photoelectron
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| show | Loss of energy as beam passes through matter
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| Compton scattering occurs when an incident x-ray photon interacts with a | show 🗑
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| electron | show 🗑
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| show | No skirt
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| show | Ejected inner shell electron
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| A scattered photon possesses as the incident photon during coherent scattering | show 🗑
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| The photon that exits the atom after a Compton scattering is called | show 🗑
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| show |
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| show |
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| What shell electron is ejected during photoelectric absorption | show 🗑
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| show | interact
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| show | Some are absorbed and the others are scattered
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| Elements with Z numbers have inner shell electrons more tightly bound to the nucleus | show 🗑
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| What is Photoelectric Absorption | show 🗑
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| show |
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| As the angle increases the speed of the deflected e increases | show 🗑
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| has a significant impact on the x-ray image | show 🗑
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| show |
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| show | High scale (extremities)
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| During the photoelectric interaction, as an electron transfers from an outer shell to a vacant inner shell, energy is released in the form of | show 🗑
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| What is the electron dislodged during Compton scattering called | show 🗑
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| show | coherent
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| During Compton scattering, the incident photon energy is divided between the | show 🗑
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| show |
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| and binding energies | show 🗑
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| During Compton scattering, the incident photon energy is divided between what | show 🗑
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| show | Energy from the x-ray photon is converted to matter in the form of 2 electrons
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| show |
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| Energy released during the filling of the inner shell during photoelectric interaction is known as | show 🗑
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| During photoelectric interaction, the incident x-ray photon must be than the binding energy of the inner-shell electron | show 🗑
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| What happens during coherent scattering | show 🗑
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| What is backscatter | show 🗑
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| What is the negatively charged electron termed during pair production | show 🗑
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| show | increase
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| show | greater
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| show | loosely
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| As kVp , the percentage of Compton interactions | show 🗑
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| Photodisintegration is relevant in diagnostic imaging ranges. | show 🗑
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