Across
- 2. detects drugs and posions
- 5. donates hydrogen ion to compound
- 7. blood vessel carring towards the heart
- 8. passage of alcohol across stomach and SI
- 10. small sacs in the lungs
- 12. accepts hydrogen ion
- 13. stops growth of microorganisms
- 14. exchange of materials between tissue and heart
- 15. elimination of alcohol in uncharged state
Down
- 1. prevents blood vessel carring towards the heart
- 3. chemical reactions produce electricity
- 4. facilitates elimination
- 6. acidity of a substance
- 9. oxygen with substances producing products
- 11. blood vessel carring away from heart