Science Quiz / Respiratory System

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Can you name the Respiratory System?

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

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Created Mar 9, 2011ReportNominate
Tags:Respiratory, System

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