Week 13-14 Roots Crossword

12345678
Across
  1. 2. a tube-like camera used to look into the respiratory system
  2. 3. swelling of the brain
  3. 7. "stomach rock" that is used by birds to help grind food because they do not have a beak
  4. 8. organ system containing the heart tissue, vascular tissues, and blood tissue
Down
  1. 1. a person who studies skin and skin diseases
  2. 4. a device used to look into the stomach
  3. 5. shows the electrical signals in heartbeat ECG
  4. 6. stands for head foot group of organisms that contain squid, cuddle fish, and octopi