Lung function test traces. Pen tracing the results from a lung function test onto graph paper. It is measuring the maximum rate at which air is expelled from the lungs. The results are gained by a patient taking a deep breath and breathing out as hard as possible into an instrument called a spirometer. This test can be used to detect asthma and other lung disorders | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Vernon, Tim / LTH NHS Trust |
Taille de l’image : | 3447 px × 5190 px |
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Property Release : | Non requis |
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