Across
- 1. it's a bone that surrounds your brain
- 3. when you eat, the food goes down your throat to this place
- 6. they're in your chest, you use them to breathe
- 7. they're bones that go round your chest and protect your heart and lungs
- 10. it's in your chest and it pumps blood around your body
- 12. you use it to think
Down
- 2. they clean your blood
- 4. it allows you to move a part of your body
- 5. the red liquid in your body
- 8. the long tube below your stomach that digests food and gets rid of waste
- 9. it's made of bone and it runs down your back
- 11. the part of the neck where food and air go