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Author Question: Which anatomy will indicate rotation on a lateral skull? greater wings of the sphenoid auricles ... (Read 43 times)

abern

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Which anatomy will indicate rotation on a lateral skull?
 
 greater wings of the sphenoid
  auricles
  c-spine
  superior orbital margins

Question 2

Which factor should be considered when trying to reduce the possibility of patient motion?
 
 decrease SID
  decrease mAs
  decrease time
  decrease kVp



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frejo

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Answer to Question 1

greater wings of the sphenoid

Rationale: Rotation is evidenced on a radiograph when the anatomy is shifted anterior to posterior to one another. The mandibular rami or greater wings of the sphenoid will indicate rotation.

Answer to Question 2

decrease time

Rationale: A reduction in time should be applied in instances where patient motion is of concern. If a faster time is needed to avoid motion, mA may be increased accordingly.




abern

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Reply 2 on: Jul 17, 2018
Great answer, keep it coming :)


mochi09

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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