Across
- 3. Glucose, sugar
- 6. Ball
- 9. To throw out
- 11. Skin
- 12. Tooth
- 13. Red
- 15. Sugar (carbohydrate); glucose
- 17. Thirst
- 18. Relax; stand apart
- 19. Intestine
- 20. Stomach
- 21. Cell
Down
- 1. Tongue
- 2. Tree; branched
- 4. Bladder
- 5. Fingers, toes (digits)
- 6. Glue
- 7. Fever
- 8. Gums
- 9. Electrical
- 10. Sensation
- 11. Point
- 14. To bear, carry
- 16. Blue
- 17. Skin
