B1.2 Structure and function of body systems Flashcards by Joshua Earwicker

Q

What is the gas exchange?

A

When you breathe, you take in oxygen and give out carbon dioxide. The transfer of gases between an organism and its environment is called gas exchange.

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Q

what attaches the lungs to the mouth

A

trachea

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Q

A

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Q

what attaches the lungs to the trachea

A

bronchus

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A

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