The Digestive System

1234567891011121314151617181920212223
Across
  1. 5. Valve in the throat that prevents food from coming
  2. 7. Acidic substance that breaks down anything
  3. 11. Organ that produces bile
  4. 12. Chewed mass of food
  5. 13. Passage way for food
  6. 16. Orifice through which food is consumed
  7. 17. enzyme that breaks down sugars
  8. 19. Physical process of breaking down food
  9. 21. Chemical process of breaking down food
  10. 22. Ring of muscle in the throat
  11. 23. Enzyme that is activated by hydrochloric acid
Down
  1. 1. Projection that causes appendicitis
  2. 2. Muscle contractions in the stomach
  3. 3. Fluid that lines the walls of the stomach
  4. 4. Organ that regulates blood sugar levels
  5. 6. Organ that excretes solid waste
  6. 8. Projections that increase the surface area of the stomach
  7. 9. Fluid used to break down food
  8. 10. Mixture of stomach fluids and food
  9. 11. Keeps food in the mouth while you're chewing
  10. 14. C-shaped sac that breaks food down
  11. 15. Where chemical digestion takes place
  12. 18. Used to chew food
  13. 20. Liquid produce in the oral cavity