Science Quiz / Respiratory System

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Can you name the Respiratory System?

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Oxygen moves through the alveoli walls and capillaries to your _________.
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?
You have ______ lungs. (number)
What gas do humans exhale?
What surrounds your lungs?
When the diaphragm relaxes it moves up deflating your _________ .
What gas do humans inhale?
When you inhale the oxygen enters through your nose or ________.

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