Across
- 7. food tube
- 8. body shape muscle
- 11. cell little organs
- 13. upper rooms of heart
- 14. bone to bone meeting place
- 16. blood vessels away from heart
- 17. bile production
- 19. delivery of blood tubes
- 22. muscular organs
- 25. gas needed for cell respiratioon
- 26. team of tissues
- 30. nutrient absorption organ
- 31. heart muscle
- 32. nerve cell
- 34. waste gas from cell respiration
- 37. breathing muscle under lungs
- 39. system of bones
- 41. largest organ in body
- 42. movement one cannot control
- 43. red blood cell production
- 44. oxygen-carbon dioxide exchange blood vessel
Down
- 1. liquid organ for food and oxygen delivery
- 2. movement one can control
- 3. bone to bone connection
- 4. circulatory pump
- 5. system of muscles
- 6. basic unit of life
- 9. system of control
- 10. main nervous system organ
- 12. team of cells
- 15. blood vessels back to heart
- 17. main respiratory organs
- 18. system of breathing
- 20. brain connection inside backbone
- 21. digestive muscle
- 23. digestion muscle contractions
- 24. team of organ systems
- 27. delivery system
- 28. energy producer organelle
- 29. lower rooms of heart
- 33. skeletal organs
- 35. team of organs
- 36. system of food breakdown
- 38. body in balance
- 40. bone to muscle connection