Respiratory system quiz
Across
- 3. The organ which inflates and deflates as we breathe in and out
- 5. The organ that pumps blood to the rest of the body
- 6. The pipe which takes the oxygen to our lungs
- 8. The gas we exhale
- 10. A simple sugar
Down
- 1. The organ which helps you breathe
- 2. This splits into 2 so the lungs get oxygen
- 4. pipes which transports oxygenated blood to the body
- 7. Where gas exchange happens
- 9. The gas we breathe in