During____ the lungs contract
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Explanation:
When you breathe in, or inhale, your diaphragm contracts and moves downward. This increases the space inyour chest cavity, and your lungs expand into it. The muscles between your ribs also help enlarge the chest cavity. Theycontract to pull your rib cage both upward and outward when you inhale.
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Answer:
during inhaling the lungs contract
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