hailey lee/human body review assignment

12345678910111213
Across
  1. 3. connects the mouth to the stomach
  2. 7. lower chamber of the heart
  3. 8. upper chamber of the heart
  4. 10. cell fragment that is important in making scabs
  5. 12. the windpipe
  6. 13. tiny finger-shaped structure
Down
  1. 1. connects vein and artery
  2. 2. exchanges oxygen and carbon dioxide
  3. 4. where digestion begins
  4. 5. continues the digestion of food
  5. 6. large flat muscle
  6. 8. carries blood away from the heart
  7. 9. liquid part of blood
  8. 11. brings air to the lungs
  9. 13. carries blood back to the heart