Organ System
Across
- 1. organ system that filters wastes, toxins, excess water and nutrients from the circulatory system
- 3. group of organs
- 6. a hollow tube that leads the throat to the stomach
- 8. organ system that manufactures cells to produce new life
- 11. pumping organ of the body
- 12. the opening of the insect's body where air passes through
- 13. a group of tissue
- 14. organ system that destroys and removes invading microbes
Down
- 2. Provides oxygen and gas exchange between the blood and the environment
- 4. organ system responsible for movement
- 5. organ system that transmits signals between different parts of the body
- 7. a very muscular organ in bird, which contains stones that act like teeth to grind the food
- 8. first compartment in a ruminant's digestive system that allows partial breakdown of food
- 9. organ system that transports oxygen, nutrients and hormones and removes wastes products like carbon dioxide
- 10. organ system that breaks down food and assimilate nutrients