ARDMS SPI Exam Dumps (V9.02) Help You Expertly Achieve Success: Check SPI Free Dumps (Part 1, Q1-Q40) First

1. Which machine setting could cause aliasing to occur?

2. Which artifact causes a reflector to be improperly positioned on the display?

3. What does damping in a pulsed-wave transducer affect?

4. Which adjustment would reduce the noise in the Doppler waveform in this image?

5. 1.What causes color flash artifact?

6. Which target group in this image of a tissue-mimicking phantom is used to evaluate axial resolution?

7. What is the term for an ultrasound system's ability to display low-level echoes?

8. What is the relationship between overall gain and image brightness?

9. In this image, which artifact is demonstrated?

10. Which index is related to the likelihood of cavitation?

11. Which adjustment follows the ALARA (As Low As Reasonably Achievable) principle of patient safety?

12. Which adjustment resulted in the change from image A to image B?

13. The calipers in this image measure which performance characteristic of a system?

14. Which technique averages individual frames together to improve the image?

15. Which change improves temporal resolution during color flow imaging?

16. Which parameters determine the propagation speed of sound in a medium?

17. Which resolution is degraded when utilizing multiple transmit focal zones?

18. Which artifact results from decreased attenuation?

19. Which action may reduce the number of lines in a frame without a loss of temporal resolution?

20. Which unfocused transducer will have the greatest divergence?

21. How can the spectral Doppler mirroring seen in this image be eliminated?

22. What happens to the amount of attenuation if the path length is doubled?

23. What improves the temporal resolution of color flow imaging?

24. What does changing the displayed depth control directly affect?

25. What does this image demonstrate?

26. Which outcome is an advantage of more pulses in an ensemble length?

27. What is the primary purpose of backing material in transducers?

28. Which method of sanitizing the transducer would damage piezoelectric crystals?

29. According to Poiseuille's law, a change in which parameter would have the greatest influence on blood flow?

30. If the speed of sound in a medium is less than the average speed of sound in soft tissue, where will the echo be placed on an image?

31. Which artifact is seen as a result of an increase in echo amplitude in the tissue located distal to an anechoic structure?

32. Which color Doppler setting can be optimized to eliminate low-frequency Doppler shifts without having any effect on higher Doppler frequency shifts?

33. Which target group is used to evaluate transverse distance measurement accuracy in this tissue-mimicking phantom image?

34. What relates bandwidth to operating frequency?

35. In this image obtained from a tissue-mimicking phantom, which area of the sector is used to evaluate the dead zone?

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

37. What is the primary reason to use compression?

38. Which factor affects temporal resolution?

39. Which of these modes has the highest duty factor?

40. During a color Doppler scan, which angle to flow would most likely result in no color being visualized?