Across
- 2. Maintaining internal balance
- 8. Retains sodium
- 10. Gap between neurons
- 12. Raises blood glucose
- 13. Inner center
- 14. Homeostatic set point
- 16. Female hormone
- 17. Electrical analogy
- 19. System response loop
- 20. Blood vessels expand
- 21. Lowers blood glucose
Down
- 1. Vessels narrow
- 3. Controls temperature
- 4. Insulates axons
- 5. Evaporative cooling
- 6. Conducts impulses
- 7. Male hormone
- 9. Nerve cell
- 11. Detects stimulus
- 15. Receives impulses
- 18. Organ for control