Answers

2015-08-20T15:57:57+08:00
Lungs
Trachea
bronchi
Diaphragm


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2015-08-20T15:58:15+08:00
Your respiratory system is made up of the organs in your body that help you to breathe. Remember, that Respiration = Breathing. The goal of breathing is to deliver oxygen to the body and to take away carbon dioxide.
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