Crossword

123456
Across
  1. 3. Imaging using soundwave
  2. 5. Cold jelly-like substance used in ultrasound
  3. 6. Medical professional who operates an ultrasound machine
Down
  1. 1. Device that generates and receives ultrasound
  2. 2. Hardened deposits of bile in the gallbladder
  3. 4. Enlargement of spleen