Across
- 2. Nerve cells that transmit electrical signals
- 7. Protects the body from external damage (skin, hair, nails)(system).
- 10. Transports blood, oxygen, and nutrients throughout the body (system).
- 11. Helps fight infection and maintains fluid balance (system).
- 13. Central organ of the nervous system, controlling body functions.
- 14. Protects against pathogens and regulates body temperature.
- 15. Glands that release hormones directly into the bloodstream (e.g., thyroid gland).
- 16. Detoxifies chemicals and metabolizes drugs.
- 17. Breaks down food into nutrients for energy and cell repair (system).
- 19. Pumps blood throughout the body.
- 20. Organs where gas exchange occurs.
- 22. Gland that egulates metabolism and energy use.
- 23. Facilitates gas exchange, bringing oxygen in and expelling carbon dioxide (system).
- 24. Glands that Release substances onto body surfaces or into ducts (e.g., sweat glands).
- 25. Allow movement and generate heat.
Down
- 1. Provide structure and protection; store minerals.
- 3. removes waste from the blood and regulates fluid balance (system).
- 4. Filter blood and produce urine.
- 5. Produces gametes and supports reproduction (system).
- 6. Enables movement and maintains posture (system).
- 8. (Vessels) Transport blood throughout the body.
- 9. Breaks down food using acids and enzymes.
- 12. Dual function gland involved in digestion (exocrine) and insulin regulation (endocrine).
- 14. Provides structure, support, and protects internal organs (system).
- 18. Regulates hormones for growth, metabolism, and mood (system).
- 21. Controls body functions and communication through nerve signals (system).