Ultra sound 2020

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Across
  1. 2. 20-20000 Hz wave frequency (two words)
  2. 4. short bursts
  3. 5. acoustic waves
  4. 7. the measured distance of one cycle
  5. 9. gel used to eliminate air between patient and transducer (two words)
  6. 10. the "A" in A-mode refers to
  7. 11. mode in which no listening time gap occurs
  8. 12. unit of attenuation
  9. 14. sound navigation and ranging
  10. 17. being reflective of sound energy
  11. 18. thermal or mechanical changes in tissue
  12. 22. echocardiograph pertains to this organ
  13. 24. a loss of information in an image is caused by _______
  14. 25. amount of time to complete one cycle
  15. 27. inversely related to the elasticity of tissue
  16. 28. bone produces no echoes so it is _______
  17. 29. used to detect velocity of blood flow
  18. 31. detects fibrotic changes and compressibility
Down
  1. 1. concentration of force
  2. 3. device for viewing images
  3. 6. sawtooth waves
  4. 8. converts energy from one form to another
  5. 13. backwards movement of sound waves
  6. 15. certified technologist in ultrasound imaging
  7. 16. has an average propagation speed of 1570m/s
  8. 19. unit for frequency
  9. 20. an area void of signal results in a _______
  10. 21. type of radiation used in ultrasound
  11. 23. small mouse-like mammal which uses sound to navigate
  12. 26. medical field specializing in the developing fetus
  13. 30. longitudinal and transverse _______