Across
- 5. the place that air goes to when we breathe
- 8. the longest and thickest bone in the human body
- 10. ______ system is made up of our bones
- 11. the place where two bones meet
Down
- 1. a group of organs that work together form a body ______
- 2. allow our bodies to move
- 3. the heart pumps ______ all over the body
- 4. the stomach is part of the ______ system
- 6. something related to the heart
- 7. protects the brain
- 9. tissues are made up of ______