Across
- 1. System that drains excess tissue fluids and defends the body against infections
- 3. System that exchanges oxygen and carbon dioxide between the body and air
- 7. System that initiates and regulates vital bodily functions, sensations, and movements
- 10. System that protects the body surface
- 12. system that filters and eliminates waste
- 13. System responsible for hormone production
Down
- 2. System responsible for transporting oxygen and nutrients throughout the system
- 4. System that includes glands like thyroid and adrenal glands
- 5. System that breaks down food for energy absorption
- 6. System ensuring the body's immune response and pathogens through lymph nodes and vessels
- 8. System that provides mechanical support, posture, and locomotion
- 9. What is the central muscle in the circulatory system?
- 11. System that's involved in production of humans