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 are 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.