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SPI Actual Exam Questions

Last updated on June 23, 2025.
Vendor:ARDMS
Exam Code:SPI
Exam Name:Sonography Principles and Instrumentation
Exam Questions:107
97% Passed the exam with this material
 

Topic 1 - Exam A

Question #1 Topic 1

Which control should a sonographer use to change contrast resolution?

  • A. Reject
  • B. Output power
  • C. Gain
  • D. Dynamic range
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Correct Answer: D 🗳️

Question #2 Topic 1

What is a potential negative consequence of using a high wall filter?

  • A. Desired signal may be eliminated
  • B. Aliasing could occur
  • C. Penetration is reduced
  • D. Too much noise may appear on the image
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Correct Answer: A 🗳️

Question #3 Topic 1

Which unfocused transducer will have the greatest divergence?

  • A. 4 mm aperture, 4 MHz
  • B. 4 mm aperture, 6 MHz
  • C. 6 mm aperture, 4 MHz
  • D. 6 mm aperture, 6 MHz
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Correct Answer: A 🗳️

Question #4 Topic 1

During 3-D volume acquisition, the quality of the images is most dependent upon which factor?

  • A. Number of slices acquired
  • B. Power output
  • C. Rendering method utilized
  • D. Speed of post-processing image compression
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Correct Answer: A 🗳️

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