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Health, 13.02.2021 17:00 kay4358

1. air moves out of the lungs 2. air moves into the lungs
3. ribs move out
4. ribs move in
5. chest space becomes smaller
6. chest space becomes larger
7. diaphragm moves down
8. Diaphragm moves up​

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1. air moves out of the lungs 2. air moves into the lungs
3. ribs move out
4. ribs move i...
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