Question

write an activity how the diagram work during breathing​

Answer 1

$\huge\mathcal\blue{HELLO \: \: BUDDY}$

$<b>When you breathe out, or exhale, yourdiaphragm relaxes and moves upward into the chest cavity. The intercostal muscles between the ribs also relax to reduce the space  in  the chest cavity.$

${ \bold {\underline{ \red{please \: mark \: brainleast}}}}$
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