what is the role of diaphrahm in respirat
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When you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. This increases the space in your chest cavity, into which your lungs expand. The intercostal muscles between your ribs also help enlarge the chest cavity. They contract to pull your rib cage both upward and outward when you inhale.
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Explanation:
Diaphragm is the rubber sheet which divides your chest and stomach it helps in respiration by expanding during inhalation and contracting while exhalation which hives the Lunga a bit of an elastic force
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