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give reason: Increase of the thoracic cavity during inhalation
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إجابة
Due to the contractions of the diaphragm ,it moves inferiorly towards the abdominal cavity to increase the capacity of the lungs allowing the air to enter during the inhalation process.عرض المزيد
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during the process of inhalation, the lung volume expands as a result of the contraction of the diaphragm and intercostal muscles
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