2.  Makes up a large part of your body  Helps you speak, sing, gives oxygen to breathe  Without it, we wouldn’t be alive  Inhale and exhale carbon dioxide that isn’t needed  Has one of the most important organs – the lungs  Some other organs would be the Pharynx, Epiglottis, the nose, and Vocal Cords

3.  Known as acoustics  Expands when lungs contract  Forces air into the lungs

4.  Helps you speak  Controls pitch and volume of your voice  Sits on top of the windpipe

5.  Known as the windpipe  Takes air from vocal cords to lung  Has gristle (ribs of cartilage) to keep it open

6.  Known as air sacs  Allows oxygen from air to let red blood vessels pass through  Gas exchange of oxygen and carbon dioxide with blood takes place

7.  Blood vessels that deliver oxygen.  Removes carbon dioxide.  Left lung is smaller to allow room for the heart.

8.  They are airways that take air to the bottom of the lungs  Branches of the bronchi  Airway branches that don’t contain cartilage

9.  Two air tubes  Branch off to trachea  Carry air directly to your lungs

10.  http://en.wikipedia.org/wiki/Respiratory_syst em http://en.wikipedia.org/wiki/Respiratory_syst em  http://yucky.discovery.com/flash/body/pg0 00138.html http://yucky.discovery.com/flash/body/pg0 00138.html  http://www.e- learningforkids.org/Courses/Liquid_Animatio n/Body_Parts/Respiratory_System/index.htm lhttp://www.e- learningforkids.org/Courses/Liquid_Animatio n/Body_Parts/Respiratory_System/index.htm l  http://www.nhlbi.nih.gov/health/dci/Diseas es/hlw/hlw_respsys.html http://www.nhlbi.nih.gov/health/dci/Diseas es/hlw/hlw_respsys.html

11.  Diaphragm: http://blog.cyberquill.com/wp- content/uploads/2010/08/diaphragm.jpghttp://blog.cyberquill.com/wp- content/uploads/2010/08/diaphragm.jpg  Larynx: http://www.intelihealth.com/IH/ihtIH/WSIHW000/8987/24215/1963 19.html?d=dmtContent http://www.intelihealth.com/IH/ihtIH/WSIHW000/8987/24215/1963 19.html?d=dmtContent  Trachea: http://medical- dictionary.thefreedictionary.com/tracheahttp://medical- dictionary.thefreedictionary.com/trachea  Alveolus: http://www.kscience.co.uk/as/module1/alveolus_picture.htm http://www.kscience.co.uk/as/module1/alveolus_picture.htm  Lungs: http://www.cic- caracas.org/departments/science/Topic5.phphttp://www.cic- caracas.org/departments/science/Topic5.php  Bronchioles: http://www.uvm.edu/~inquiryb/webquest/sp09/cnclark/compo nentsofrespiratory.html http://www.uvm.edu/~inquiryb/webquest/sp09/cnclark/compo nentsofrespiratory.html  Bronchi: http://www.uvm.edu/~inquiryb/webquest/sp09/cnclark/compo nentsofrespiratory.html http://www.uvm.edu/~inquiryb/webquest/sp09/cnclark/compo nentsofrespiratory.html