Across
- 3. System that digest, absorb and eliminate waste
- 5. Cells that carry oxygen and nutrients
- 7. System that removes waste from the body
- 8. Organ that pumps blood throughout the body
- 9. Connects bone to bone
- 12. System that fights pathogens
- 13. Exhaled by the respiratory system
- 15. Muscle responsible for the lungs being able to inhale and exhale
- 18. Cells that help fight pathogens
- 20. System that controls responses to stimuli
- 22. System that is responsible for taking in oxygen
- 23. Inhaled by the respiratory system
- 24. System that moves the body
Down
- 1. System that supports and protects
- 2. Connects muscle to bone
- 4. Brain and spinal cord make up the...
- 6. Chewing food
- 10. Muscle used to move the body
- 11. Muscle that lines blood vessels and digestive organs
- 14. Muscle that makes up the heart
- 16. The organ that absorbs nutrients
- 17. System responsible for transporting nutrients around the body
- 19. Organ responsible for taking in air
- 21. Breakdown of food when it mixes with enzymes and acids