Review
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| show | The process of eliminating undesirable low-energy x-ray photons by the insertion of absorbing materials into the primary beam
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| show | Hardening the beam
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| What is the primary reason for filtration? | show 🗑
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| show | between 30 and 40
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| Why is low energy photons insufficient energy? | show 🗑
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| show | Any material designed to selectively absorb photons from the x-ray beam.
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| show | Aluminum...Thickness of aluminum equivalency (Al/Eq)
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| ___________is that amount of absorbing material that will reduce the intensity of the primary beam to one-half its original value and its an indirect measure of the total filtration in the path of the x-ray beam. | show 🗑
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| What are the types of filtration? | show 🗑
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| Filtration that is a result of the composition of the tube and housing because it is a part of these structures. | show 🗑
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| show | thickness of the glass envelope of the tube, the dielectric oil that surrounds the tube, and the glass window of the housing.
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| What is the range for total inherent filtration in mm of Al/Eq | show 🗑
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| What causes an increase in inherent filtration? | show 🗑
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| What is added filtration? | show 🗑
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| What is the collimators average filtration and where does it come from? | show 🗑
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| What is a compound filter? What is another name for this? | show 🗑
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| What materials are used in compound filtering and how are they arranged? | show 🗑
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| Why are compound filters arranged this way? | show 🗑
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| Give an example of a compound filter and in what area of radiology is it used? | show 🗑
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| What is the purpose of compensating filters? | show 🗑
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| show | Wedge filter and trough filter
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| show | aluminum, lead plastic trademarked ClearPb, or plastic
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| show | Procedures on the thoracic spine, feet, and lower extremities.
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| show | to even the density differences between the mediastinum and the lungs on a chest x-ray
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| What is total filtration? | show 🗑
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Created by:
MissPiggy