ARDMS SPI Actual Free Exam Questions & Community Discussion
Which technique averages individual frames together to improve the image?
Correct Answer: D
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What is the effect on the Doppler spectral waveform when sampling a vessel at a greater depth?
Correct Answer: C
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Which index is related to the likelihood of cavitation?
Correct Answer: D
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What happens to the amount of attenuation if the path length is doubled?
Correct Answer: C
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What causes increased echogenicity distal to an anechoic structure?
Correct Answer: B
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Increasing which setting could enhance the visibility of acoustic shadowing posterior to a calcified object?
Correct Answer: D
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What method can be used to resolve aliasing artifact?
Correct Answer: B
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At what Doppler angle to flow is the maximum Doppler shift frequency acquired?
Correct Answer: D
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Which feature is a characteristic of write magnification?
Correct Answer: B
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Which adjustment will improve visualization of blood flow if color extends outside the boundary of the vessel walls?
Correct Answer: D
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Which settings would produce the best temporal resolution?
Correct Answer: B
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Which change can be made in order to avoid exceeding the Nyquist limit?
Correct Answer: B
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What produces increased attenuation within soft tissue?
Correct Answer: C
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