Contracted Diaphragm
• Upon inhalation, the diaphragm contracts and flattens and the chest cavity enlarges. This creates a vacuum, which pulls air into the lungs.
same question, same answer.
cttro, hope it helps
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Contracted Diaphragm
• Upon inhalation, the diaphragm contracts and flattens and the chest cavity enlarges. This creates a vacuum, which pulls air into the lungs.
same question, same answer.
cttro, hope it helps