Across
- 4. Takes in food,process it,and gets rid of it.
- 7. Blood cells found in the bone.
- 9. Made up of the brain and spinal cord
- 10. Only muscle found in the heart.
- 12. Bone that has lots of open spaces keeps light weight.
- 13. Smooth elastic tissue.
- 16. When you tear a muscular fiber.
- 17. System protects and shapes bones.
- 19. Muscle movement you control.
- 21. Remaining food leftover.
- 22. System helps us move.
- 23. It contains antibodies,hormones,and electrolytes.
- 27. The smallest unit.
- 29. Bone that is strongest part.
- 30. System that takes oxygen to every cell in the body.
Down
- 1. Number of bones in the body.
- 2. Attached to bone.
- 3. System removes waste and cleans blood.
- 5. Fights off invaders.
- 6. Ovaries,testes,uterus are a part of this system
- 8. Regulates blood.
- 11. Breaking down food.
- 14. Taking in food.
- 15. type of digestion by chewing, biting,etc.
- 18. Stores minerals.
- 20. A type of marrow that stores fat.
- 24. Taking in nutrients by cells.
- 25. Muscle movement with out knowing.
- 26. System that takes Co2 between cells and lungs.
- 28. Band of tissue that connects bones.