Computer illustration of an alveoli in mammalian lungs. They are located at the end of respiratory bronchioles. Gas exchange occurs in each alveoli across the alveolar membrane, whereby oxygen is diffused into the capillaries and carbon dioxide is released from the capillaries into the alveoli. | |
Licence : | Libre de droits |
Crédit: | Science Photo Library / NANOCLUSTERING |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |