why does lung capacity decrease with age
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because big children eat outside food
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The diaphragm, the large muscle that moves air in and out of the lungs, gets weaker, decreasing the ability to inhale and exhale.
Ribcage bones become thinner and change shape, altering the ribcage so that it is less able to expand and contract with breathing.
Ribcage bones become thinner and change shape, altering the ribcage so that it is less able to expand and contract with breathing.
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