SPI MOCK Exam d20 Questions And
Answers
The doppler tracing of the flow in a vessel just distal to a stenosis
will demonstrate ___________ than at the stenosis -
correct answer ✅greater bandwidth
What is the normal range of intensities used in diagnostic Doppler
US? -
correct answer ✅0.2- 400 mW/cm
The vertical axis on the m-mode display represents
the___________ -
correct answer ✅depth of the reflector
Which system components converts the scan line data into image
format for display? -
correct answer ✅image processor
The wider the element diameter, the -
correct answer ✅the longer the near zone
Blood flow at a focal stenosis will demonstrate: -
correct answer ✅increased resistance
Answers
The doppler tracing of the flow in a vessel just distal to a stenosis
will demonstrate ___________ than at the stenosis -
correct answer ✅greater bandwidth
What is the normal range of intensities used in diagnostic Doppler
US? -
correct answer ✅0.2- 400 mW/cm
The vertical axis on the m-mode display represents
the___________ -
correct answer ✅depth of the reflector
Which system components converts the scan line data into image
format for display? -
correct answer ✅image processor
The wider the element diameter, the -
correct answer ✅the longer the near zone
Blood flow at a focal stenosis will demonstrate: -
correct answer ✅increased resistance
