Scatter Control
Help!
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| show | Collimation and grids
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| show | Increasing grid ratio
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| show | Increasing the grid ratio
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| show | Variable aperture collimator
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| show | To reduce pt exposure to limiting the exposure field to the same size as the image recepor in the bucky tray
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| What occurs when scatter radiation strikes the film? | show 🗑
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| The height of the lead strips relative to the distance b/t the lead strips is the measure of the | show 🗑
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| show | F
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| show | F
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| show | F
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| show | T
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| show | grid frequency
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| What would be the most difficult grid to use | show 🗑
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| show | Scatter radiation
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| Which beam restriction device can be cut to the size needed? | show 🗑
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| What is the result of imaging a thicker part or patient? | show 🗑
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| show | Increases, increases
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| The amount of MAS required with a grid divided by the amount of mas needed w/o a grid is the calucation that determines the | show 🗑
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| show | The focused grid
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| What occurs when the xray beam is not properly aligned with the grid strips? | show 🗑
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| show | When part thickness exceeds 10cm
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| When a grid is needed but not available what may be used for certain exams? | show 🗑
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| show | upside down focused grid
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| show | off focus
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| show | the scatter photons are more likley to miss the IR
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| show | False
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| show | off center
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| show | Decreased Pt dose and an image with a shorter scale of contrast
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
rachelbeatty4
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