Respiratory System Crossword
Across
- 5. When the muscles are working and getting shorter
- 8. The name for the substances that are reacted together
- 10. The chemical reaction that releases energy from glucose
- 12. Scientific name for breathing out
- 13. The useful product released during respiration
- 16. A place in cell where aerobic respiration happens
Down
- 1. Muscles found between the ribs
- 2. A reactant during respiration, we breathe it in
- 3. A reactant where the energy is stored before
- 4. Scientific name for breathing in
- 6. The name for what is produced in a chemical reaction
- 7. Waste product of respiration
- 9. Bones that protect the lungs
- 11. A product during respiration, we drink it
- 14. When the muscles are at rest and return to normal size
- 15. When we breathe in, this contracts and moves down pulling air into the lungs