Body Systems
Across
- 6. nurture the developing offspring.
- 8. helps all the parts of the body to communicate with each other.
- 9. acts as the main organ during the digestive cycle.
- 10. operates as a main part in the nervous system.
- 11. Provides physical protection against bacteria and germs.
- 13. transports blood cells through their canals.
- 14. support and protect the soft organs of the body.
Down
- 1. helps tissues get enough oxygen and nutrients, and it helps them get rid of waste products.
- 2. growth and development, metabolism, and reproduction.
- 3. removes wastes from the body.
- 4. takes up oxygen from the air we breathe and expels the unwanted carbon dioxide.
- 5. Main organ for the respiratory system.
- 7. take in food and liquids and break them down into substances that the body can use for energy, growth, and tissue repair.
- 11. defends the body against infection, whilst protecting the body's own cells.
- 12. responsible for movement.