powerpoint

1. Respiratory System Justin Gacilan 817

2. Blood Needs Oxygen Inhale Oxygen Exhale Carbon Dioxide What our Respiratory System does

3. Air is Filtered Warms to appropriate temperature Nose

4. Carries air into the windpipe. Pushes food to Gullet. Pharynx

5. Keeps food out of Lungs Keeps food out of the Larynx (Voice Box) Epiglottis

6. Sits on top of the windpipe Made out of Cartilage Larynx (Voice Box)

7. Centre of the Voice box Makes sounds when you hum, sing, talk Vocal Cords

8. Takes air from Vocal Cords to lungs It leads from the pharynx to the lungs Trachea

9. Takes air to the bottom of the lungs They look like tree branches It helps you breathe Bronchial Tree

10. http://4.bp.blogspot.com/_wIIEWL-8LrE/SHtYk-ornwI/AAAAAAAACCQ/5cUejFL9oEk/s400/nose+art+by+nancy+mellon+and+c.bayrak.JPG http://www.goodvibrationsclub.org.uk/images/lary_before.jpg http://www.nlm.nih.gov/medlineplus/ency/images/ency/fullsize/19595.jpg http://www.origin8.nl/medical/images2/larynx.jpg http://www.starsinginglessons.com/images/vocal_cords.jpg http://etc.usf.edu/clipart/15400/15499/trachea_15499_lg.gif http://chestofbooks.com/food/household/Woman-Encyclopaedia-1/images/The-air-passages-This-diagram-shows-how-the-tiny-bronchi-di.jpg Bibliography