Across
- 3. Fights infections and diseases.
- 5. Protects organs and enables movement with bones.
- 7. Enables humans to create offspring.
- 8. System responsible for breathing
- 10. Involves secretion from organs like the pancreas and pituitary.
- 11. Works with the immune system and transports lymph.
- 13. Related to the lungs.
- 16. Pumps blood throughout the body.
- 18. Regulates body using hormones.
- 20. Controls and coordinates body functions with the brain and spinal cord.
Down
- 1. Consists of brain and spinal cord.
- 2. Transports nutrients, gases, and waste in blood.
- 4. Protects the body from outside damage.
- 6. Supports movement and maintains
- 9. Network of nerves outside the brain and spinal cord.
- 12. Delivers sensory input to the brain.
- 14. Removes waste from the body via kidneys and bladder.
- 15. filters blood and removes liquid waste.
- 17. Processes food into nutrients.
- 19. Related to hormone activity.