Alveoli. Illustration of alveoli in the lung showing tiny air tubes (bronchioles) leading to groups of balloon-like sacs called alveoli. It is in each alveolus that gaseous exchange takes place during breathing (respiration) | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Pasieka, Alfred |
Bildgröße: | 3750 px × 5000 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |