What causes the air to rush into your lungs?
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What causes the air to rush into your lungs?
What causes the air to rush into your lungs?
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Answer:
the movement of the diaphragm
Explanation:
Answer:
During inspiration, the diaphragm and external intercostal muscles contract, causing the rib cage to expand and move outward, and expanding the thoracic cavity and lung volume. This creates a lower pressure within the lung than that of the atmosphere, causing air to be drawn into the lungs.