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The Respiratory System!

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The air enters through the nose.

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It goes all the way down to the pelvis and trapezius.

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After, it gets to the lungs.

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Through the bronchi.

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And it goes to the bronchi.

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The block goes through the air sacs.

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In the air sacs, the gas exclaims that the body takes oxygen for the block and the CO2

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And exhale from the nose or the mouth.