What does each part of the constructed lung model explain
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Plastic bottle- chest cavity; Straws- bronchi; Small balloons inside the plastic bottle- lungs; Big balloon at the bottom of the plastic bottle- diaphragm Q5. ... There is now less space and greater pressure inside the lungs.
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The constructed lung model makes use of plastic bottles,straws and balloons to represent the respiratory system. ... -The bottle itself represents the chest cavity. -The upper part of the straw represents the trachea. -The parts of the straw just above the small balloons represent the bronchi.
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