Across
- 2. The bone in your upper arm.
- 4. A acid that builds up in our muscles.
- 5. The bones in the tips of your fingers.
- 8. Move and hold together our skeleton.
- 10. Connects muscle to bone.
- 11. Organs that help us to breath.
Down
- 1. The pipe that food travels through.
- 3. The control center of your body.
- 6. Pumps blood around the body.
- 7. Connects bone to bone.
- 9. The bone in the palm of your hand.