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Author Question: When the technologist adjusts the control panel to increase the kVp by a certain percentage and ... (Read 68 times)

imowrer

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on: Jul 17, 2018
When the technologist adjusts the control panel to increase the kVp by a certain percentage and reduces the mAs to half, this represents application of the:
 
 15 rule
  Reproducibility Law
  Reciprocity Law
  Inverse Square Law

Question 2

How many degrees exist between OML and IOML?
 
 7 degrees
  5 degrees
  10 degrees
  3 degrees


jgranad15

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Reply #1 on: Jul 17, 2018
Answer to Question 1

15 rule

Rationale: kVp and density are directly related; they are not directly proportional. If it is desired to double the density and mAs cannot be adjusted, kVp can be increased by 15.

Answer to Question 2

7 degrees

Rationale: Seven degrees exist between OML and IOML. This difference is what constitutes the difference in tube angle application for the AP axial Townes.


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imowrer

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Reply #2 on: Jul 17, 2018
Thank you :)


jgranad15

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Reply #3 on: Jul 17, 2018
Happy to help you


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