Human respiratory system. 1881 anatomical illustration of the structure of the human respiratory system, showing the lungs (lower left), heart (centre left), trachea (windpipe, vertical, centre-left) and the carotid artery, which supplies the head and brain. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Collection Abecasis |
Bildgröße: | 2604 px × 3685 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |