Across
- 2. This organ keeps blood pumping through the body
- 4. Bag-like organs used for breathing
- 7. Known as the windpipe that connects the nose/mouth to the lungs
- 9. Food moves through the _____ intestine and becomes waste
- 10. the _____ are the main organ in the respiratory system
- 11. Our bodies are constantly circulating _____ throughout our bodies
- 12. a group of body parts that work together to allow us to stay alive
- 14. These carry oxygenated blood away from the heart to the rest of the body
Down
- 1. These carry oxygen-depleted blood back to the heart
- 3. The _______ system provides us with oxygen and gets rid of carbon dioxide
- 5. Food travels through the _____ intestine while the nutrients are being absorbed
- 6. The _______ system breaks down food and extracts the nutrients to give our bodies energy to survive.
- 8. The ________ system is the movement of blood through the body.
- 13. This pipe leads to the stomach