MODEL RELEASED. Lung function test. Woman breathing out through a peak flow meter,watched by a general practice nurse. A peak flow meter is used to monitor lung function by measuring the maximum rate at which air is expelled from the lungs. The patient takes a deep breath and breathes out as hard as possible into the mouthpiece. This test can be used to detect asthma and other lung disorders | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Sher, Josh |
Taille de l’image : | 3612 px × 2508 px |
Model Release : | Disponible |
Property Release : | Non requis |
Restrictions : | - |