Measuring Lung Volumes 0.0 / 5 ? Human BiologyHuman, animal and plant physiologyASOCR Created by: TreCreated on: 28-12-12 11:58 Tidal Volume Volume of air breathed in and out while relaxed 1 of 5 Residual Volume When you have breathed out as much air, there is still air left in the lungs (1.5dm3) 2 of 5 Vital Capacity When you breathe out as much air as possible and breathe in as much air as possible 3 of 5 Peak Expiratory Flow Rate (PEFR) Amount of air that can be breathed out forcefully through the mouth 4 of 5 Forced Expiratory Volume per second (FEV) The volume of air that can be breathed out forcefully in the 1st second 5 of 5
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