Across
- 3. delicate blood vessels in our body
- 5. airways narrow and swell.may produce extra mucus
- 7. strong flexible connective tissue that protects joints
- 8. short term carbohydrate stored in muscle and liver
- 10. carry nutrients but not oxygen
- 12. vitamins and minerals
- 13. breath in
- 14. main source of energy
Down
- 1. method to measure energy given from food
- 2. help digestion and prevent constipation
- 4. muscle that seperate abdomen from chest
- 6. fat, protein and minerals
- 9. breath out
- 10. a slippery membrane
- 11. is a lipid