evashstk evashstk

07-04-2021
Biology

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how do the two sets of muscles work together to make air enter the lungs

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queenalt1023 queenalt1023

07-04-2021

Answer:

Here you go

Explanation:

downward toward the abdomen, and the rib muscles pull the ribs upward and outward. This makes the chest cavity bigger and pulls air through the nose or mouth into the lungs.

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