RADT 146 Test 3 Exam Questions And Correct Answers 100% Verified

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RADT 146 Test 3 Exam Questions And
Correct Answers 100% Verified.



As thickness increases, distortion ________ and therefore radiographic quality _________ -
Answer✔Increases, decreases
If tube, object, and IR are not in alignment, you will get elongation or foreshortening which will
_______ the radiographic quality - Answer✔Decrease
Increase in focal spot size _______ focal spot blur, so radiographic quality ______ -
Answer✔Increases , decreases
The focal spot blurring is _______ on the cathode side, which means the anode side has the
______ quality - Answer✔Greatest
Anode side is better quality
3 ways to evaluation focal spot size - Answer✔Nominal (manufacturer)
Pinhole Camera
Resolution test pattern
Which of the following conditions will result in the best detail?


Small focal spot, long SID, short OID


Large focal spot, short SID, long OID


Small focal spot, short SID, long OID


Large focal spot, short SID, short OID - Answer✔Small focal spot, long SID, short OID
The variation in x-ray intensity along the longitudinal tube axis is called the ___________ -
Answer✔Anode heel effect


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