peak flow meter device that measures the amount air person can forcefully blow out their lungs |
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| navigate by keyword : air airways amount asthma asthmatic blow breath bronchi changes copd degree device easy equipment expiration expiratory fast flat flow forcefully handheld held indicator inhaler lung lungs maximum measures medical meter monitor normal obstruction peak portable power rate small speed spirometry use vector |
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| Peak flow meter device that measures the amount of air a person can forcefully blow out of their lungs. It is one indicator of airways changes that may occur in people with asthma or COPD |
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