Artery. Coloured scanning electron micrograph (SEM) of a sectioned artery containing red blood cells (erythrocytes,red). Arteries carry oxygenated blood to the body's tissues. They typically have a thick wall (purple) to cope with the high pressure of the blood being pumped around the body by the beating heart. Magnification unknown | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Gschmeissner, Steve |
Bildgröße: | 3543 px × 3220 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |