Match the Following Choices with the Correct Question as They

question 25

Multiple Choice

Match the following choices with the correct question as they relate to radiographic grids.

-must be used at a specific SID

• A)grid frequency
• B)grid ratio
• C)contrast improvement factor
• D)focussed grid
• E)air-gap technique
• F)Moire effect
• G)grid cut-off
• H)convergence point
• I)Hollis Potter
• J)Gustav Bucky

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