Across
- 3. structure hanging at the back of the throat
- 4. the only bone not connected to another bone
- 6. part of the brain responsible for balance
- 8. the type of muscle in your heart
- 9. the body maintaining internal balance
- 11. connects that connects the mouth and stomach
- 13. organ that filters the blood
- 14. carry deoxygenated blood toward your heart
- 16. loops, whirls, and arches can describe this structure
- 19. there are 100 billion neurons in this organ
- 20. name for fingers and toes
Down
- 1. cells responsible for clotting
- 2. the main function of red blood cells is to transport this gas
- 5. spasm of this organ causes the hiccups
- 7. organs that contain rods and cones
- 10. largest organ in the human body
- 12. smallest bone in the body
- 15. babies are born without these bones
- 17. connects muscles to bones
- 18. cause the lub-dub sound your heart makes