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What is Lung Ventilation Mechanism Explained about?

Ventilation in the lungs involves two main processes: inspiration, which is active and occurs through the contraction of the diaphragm and external intercostal muscles, and expiration, which is passive and results from the recoiling of the lungs. During inspiration, the thoracic cavity enlarges, creating a negative pressure that allows air to rush in, while during expiration, the diaphragm relaxes and the thoracic cavity decreases in size, pushing air out of the lungs. The extent of these movements can vary

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ysdhundale123

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