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 brown) to cope with the high pressure of the blood being pumped around the body by the beating heart. | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library / Gschmeissner, Steve |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Länge: | 22 Sekunden |
Seitenverhältnis: | 16:9 |
Restrictions: | - |