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What makes the lungs operate?

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Anonymous

10y ago
Updated: 8/17/2019

its all by pressure, our diaphragm (muscle in our chest) contracts and relaxes causing high and low pressure and makes the lungs expand etc, think of a balloon in a jar and you can controll the pressure on the outside of the balloon, it will inflate and deflte

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Wiki User

10y ago

What else can I help you with?