Across
- 3. Electricity from crystals
- 5. time of compression and refraction
- 6. Type of wave that requires a medium
- 11. Cylical transfer of energy
- 13. Electricity into sound
- 16. Creates a rectangular image
- 19. Determined by returning echo strength
- 20. Used in cardiac imaging, pie shape
- 22. Sound into Electricity
- 24. occurrences per time, cycles/second
- 25. units of propagation velocity
Down
- 1. Particle motion that is 'along'
- 2. Period and Frequency are_______?
- 4. Sound travels fastest in what medium?
- 7. measure of wave strength
- 8. how depth of structure is determined
- 9. Propagation velocity of 1540m/sec
- 10. physical distance between compressions
- 12. Mass per volume
- 14. Wavelength is measured in ________?
- 15. image determined by returning dots
- 17. Unit for frequency
- 18. Number of sonography scanning formats
- 21. Combined Linear and sector array
- 23. waves reach the same place, same time
