Gas exchange sentence example

gas exchange
  • Emphysema-A chronic respiratory disease that involves the destruction of air sac walls to form abnormally large air sacs that have reduced gas exchange ability and that tend to retain air within the lungs.
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  • In severe pneumonia, mucus plugs and the accumulation of fluid together decrease the efficiency of gas exchange in the lung, resulting in signs of oxygen deprivation.
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  • Surfactant-A protective film secreted by the alveoli in the lungs that reduces the surface tension of lung fluids, allowing gas exchange and helping maintain the elasticity of lung tissue.
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  • It is the major consequence of respiratory failure, when the lungs no longer are able to perform their chief function of gas exchange.
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