Across
- 3. a vessel that carries blood away from the heart.
- 4. breathing out.
- 7. medicine which kills bacteria but not virus.
- 8. a chemical that is used for growth and repair.
- 9. a nerve cell
Down
- 1. drug that causes memory loss.
- 2. nutrient or a main source of energy.
- 5. a part of the body where bones are moved by the muscle.
- 6. breaks food into small soluble forces.
- 7. disease in which you become dangerously thin.