2. The Respiratory System: Is a body system that provides the body with Oxygen and Removes Carbon Dioxide

3. Air moves through the mouth or nose through the NASAL PASSAGES into the trachea.

4. Trachea Trachea Is the windpipe that air travels to the lungs Trachea

5. CILIA are hair-like structures in the respiratory system that trap dust and other particles.

6. MUCUS Is the sticky substance that lines the nasal passages and traps dust and dirt in the air you breathe.

7. The flap that covers the entrance to the trachea is the EPIGLOTTIS

8. The purpose of the Epiglottis is:  To prevent food and liquid from entering the trachea.  It is the flap that covers the entrance to the trachea when you swallow.

9. Air enters the lungs through two short tubes called Bronchial Tubes (Bronchi)

10. Small tubes that lead to the alveoli are called: Bronchioles

11. Alveoli Are small air sacs at the ends of the Bronchioles Alveoli

12. 5 Ways to Care for your Respiratory system: 1.Exercise Regularly 2.Avoid Polluted Air 3.Avoid Tobacco Smoke 4.Seek Medical Help for Respiratory Infections 5. Sit, stand & walk with correct posture

13. Healthy Lung Years of Smoking