Sonography Physics Crossword

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Across
  1. 4. number of cycles per second
  2. 7. increased density of longitudinal waves
  3. 8. able to measure and scan blood
  4. 9. reduced density of longitudinal mechanical waves
  5. 10. the measured time of 1 wavelength
  6. 11. measured from peak to peak of a wave
Down
  1. 1. type of sound wave that requires a medium
  2. 2. perpendicular to the wave propagation direction
  3. 3. mass divided by volume =
  4. 5. waves along the same wave propagation direction
  5. 6. probe type primarily used in cardiac ultrasound