Computer illustration of an alveoli in human 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. | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library / Kon, Kateryna |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |