최신 SPI 무료덤프 - ARDMS Sonography Principles and Instrumentation
Which color Doppler setting can be optimized to eliminate low-frequency Doppler shifts without having any effect on higher Doppler frequency shifts?
정답: B
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What determines the resonant frequency of a pulsed wave transducer?
정답: B
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Which transducer was most likely used to create this image?
정답: C
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Which color Doppler artifact is visualized in this image?
정답: C
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Which control should a sonographer use to change contrast resolution?
정답: B
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What does this image demonstrate?
정답: D
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Which setting can be increased to correct for clutter artifact when using pulsed-wave Doppler?
정답: A
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What happens to the amount of attenuation if the path length is doubled?
정답: A
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Which target group is used to evaluate transverse distance measurement accuracy in this tissue-mimicking phantom image?
정답: A
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What is the term for an ultrasound system's ability to display low-level echoes?
정답: A
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