Across
- 3. they are made up of atoms
- 6. adds acids and enzymes and controls out energy protiens
- 7. produces extra enzymes to help digest food
- 8. produces bile to break up fat globules to be absorbed
- 10. red pigment that binds to oxygen
- 14. process about 200 litres of blood produces 2 litres of waste product (urine)
- 15. take blood away from heart
Down
- 1. where the baby forms
- 2. pumps blood
- 4. stores food adds acid to break up protiens
- 5. stores food for removal and absorbs water
- 9. tiny air sac through which oxygen diffuses in capillaries
- 11. chemical in saliva
- 12. vital organ that among other jobs filters toxins from the blood
- 13. produces bile to break up fat globules to be absorbed