Body Systems

123456789101112131415161718192021222324
Across
  1. 3. Organ system that captures oxygen from the atmosphere
  2. 4. organs that gets rid of waste from blood.
  3. 6. organ system that breaks down food for cells to use.
  4. 10. organ system that removes waste from your body.
  5. 12. bone that protects your brain.
  6. 13. organ that pumps blood.
  7. 15. Organs that help you breathe.
  8. 18. the endocrine system produces these chemicals that help regulate growth.
  9. 20. Organ that absorbs nutrients from food.
  10. 22. small tubes within your lungs.
  11. 23. system that helps you to fight disease.
  12. 24. organ system that regulates growth by producing hormones.
Down
  1. 1. a group of organs working together: organ _ _ _ _ _ _.
  2. 2. groups of cells with a similar function that work together.
  3. 5. organ that contains acid and breaks down food.
  4. 7. Organ system that gives your body structure.
  5. 8. organ system that controls muscle movement and your senses.
  6. 9. basic building blocks of all living organisms.
  7. 11. organ that reabsorbs water from food.
  8. 14. a blood vessel that pumps blood away from the heart.
  9. 16. Large organ that forms part of the digestive system.
  10. 17. The heart, liver and brain are all examples of an _ _ _ _ _.
  11. 19. bones that protect the heart and lungs.
  12. 21. Tissue that connects muscle to bone.