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ARDMS Sonography Principles and Instrumentation - SPI Free Exam Questions

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Total 208 questions
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QUESTION NO: 1
In addition to velocity, which factor affects acoustic impedance?

Correct Answer: A Vote an answer
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QUESTION NO: 2
Which technique averages image frames over time to reduce noise?

Correct Answer: C Vote an answer
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QUESTION NO: 3
Which action may reduce the number of lines in a frame without a loss of temporal resolution?

Correct Answer: D Vote an answer
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QUESTION NO: 4
What affects lateral resolution?

Correct Answer: A Vote an answer
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QUESTION NO: 5
Which type of resolution will be improved by decreasing the depth of field?

Correct Answer: B Vote an answer
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QUESTION NO: 6
What is the effect of increasing the sample volume on the spectral Doppler signal tracing?

Correct Answer: A Vote an answer
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QUESTION NO: 7
Which adjustment produced the change from waveform A to waveform B?

Correct Answer: A Vote an answer
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QUESTION NO: 8
Which technique averages individual frames together to improve the image?

Correct Answer: C Vote an answer
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QUESTION NO: 9
What is the effect of increasing the overall gain?

Correct Answer: C Vote an answer
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QUESTION NO: 10
Which can cause color aliasing?

Correct Answer: B Vote an answer
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QUESTION NO: 11
Which adjustment will improve visualization of blood flow if color extends outside the boundary of the vessel walls?

Correct Answer: D Vote an answer
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QUESTION NO: 12
What is the result of increased transducer damping?

Correct Answer: A Vote an answer
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QUESTION NO: 13
What does compression affect in the ultrasound image?

Correct Answer: D Vote an answer
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QUESTION NO: 14
Which adjustment resolves spectral Doppler aliasing?

Correct Answer: B Vote an answer
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Total 208 questions

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