Recording force of air expelled using a Peak Flow Meter

Recording force of air expelled using a Peak Flow Meter

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Aim: Recording Force of Air Expelled Using a Peak Flow Meter Introduction: A Peak Flow Meter (PFM) is a simple, portable, handheld device used to measure how fast a person can blow air out of their lungs. This measurement is known as the Peak Expiratory Flow Rate (PEFR) and reflects the function of the lungs … Read more