Working model lungs made from a plastic bottle, straws and balloons, with a body made out of a piece of card. One set of lungs inflated, the other is deflated. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / DK IMAGES |
Bildgröße: | 6381 px × 4842 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |