Across
- 4. Maintenance of a constant internal environment regardless of external stimuli
- 8. Functional units of the kidneys
- 10. Gaps in the axons
- 11. Extension of the dendrite that carries nerve impulses
- 14. Method of message amplification
- 17. Obtains sensory information from cells
- 19. Between the loop of Henle and collecting ducts
- 20. Flight or fight hormone
- 21. Lowers calcium levels
- 23. Produces the myelin sheath
Down
- 1. Disease where insulin is affected
- 2. Ascending and descending are two parts of this
- 3. Amino group taken off an amino acid
- 5. Surrounds the glomerulus
- 6. Voltage difference across nerve cell
- 7. Outer layer of the kidney
- 9. 2 molecules of ammonia form this
- 12. Hormone produced in the testes
- 13. Cell responsible for structure and metabolism of nerves
- 15. Produces glucocorticoids
- 16. Hormone that causes kidneys to reabsorb water
- 18. Secreted by follicles
- 22. Movement from blood back into tubules