Across
- 4. Which system controls body functions using hormones
- 6. Which system ensures reproduction of species
- 7. How many bones are present in an adult human body
- 9. Which system allows movement of the body with the help of muscles
- 10. Which organ pumps blood to the whole body
- 11. Which system exchanges oxygen and carbon dioxide with the environment
- 12. What is the basic structural and functional unit of life
- 14. Which system breaks down food into nutrients for absorption
- 15. Which system provides support and shape to the body
- 16. Which system helps in transporting oxygen and nutrients to tissues
- 17. Which blood cells carry oxygen
- 19. Which organelle is called the “powerhouse of the cell”
- 22. Which tissue connects, supports, and binds other tissues
Down
- 1. Which system helps in transporting fluid and fighting infections
- 2. Which tissue transmits impulses in the body
- 3. Which system covers and protects the body with skin, hair, and nails
- 4. Which system removes waste products from body
- 5. Which tissue covers body surfaces and lines organs
- 8. instrument used for measuring heart rate
- 13. Which blood cells help in blood clotting
- 18. Which blood cells fight against infection
- 20. Which system protects the body from germs and infections
- 21. Which system sends and receives signals for body coordination