Across
- 3. The sound that the heart makes
- 6. This is inside the skull
- 8. They help us move
- 10. The tube through which blood flows in the body
Down
- 1. The size of the heart
- 2. The thing to cover and protect a cut in the skin
- 4. The part on the tongue helps us know the taste
- 5. The parts protect lungs and heart
- 7. The line of bones down the centre of the back
- 9. The part between the hand and the arm
