Science Quiz / Respiratory System

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What does the Respiratory System control?
Oxygen moves through the alveoli walls and capillaries to your _________.
You have ______ lungs. (number)
When you inhale your________ contracts, letting air in.
What surrounds your lungs?
What is the tube in your throat that takes the air from your nose or mouth to your lungs called?
When you inhale the oxygen enters through your nose or ________.
What gas do humans inhale?
What gas do humans exhale?
When the diaphragm relaxes it moves up deflating your _________ .
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Created Mar 9, 2011ReportNominate
Tags:Respiratory, System

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