Organ Crossword
Across
- 3. Activates muscles and glands
- 6. Removes carbon dioxide
- 12. Maintains acid-base balance
- 14. Allows locomotion
- 15. Protects and supports body organs
- 16. Transports materials through blood
- 17. Involved in immunity
- 19. Site of blood cell formation
- 20. Involved in the reproductive system
- 22. Pumps blood through body
Down
- 1. Gland in endocrine system
- 2. Breaks down food
- 4. Protects deeper tissue from injury
- 5. Fast-acting control system
- 7. Produces heat
- 8. Production of offspring
- 9. Gland in the lymphatic system
- 10. Keeps blood supplied with oxygen
- 11. Allows for nutrient absorption in blood
- 13. Growth
- 18. Eliminates nitrogenous waste
- 21. Covers the outside of the body