Using a spirometer to investigate human lung function

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To take a spirometry test, you sit and breathe into a small machine called a spirometer This medical device records the amount of air you breathe in and

spirometer The spirometer measures two important numbers: forced expiratory volume in one second , and the forced vital capacity in 6 s or forced vital capacity

spirometer A spirometer measures the amount of air you can breathe out in one second and the total volume of air you can exhale in one forced breath These measurements