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. | |
Licence : | Libre de droits |
Crédit : | Science Photo Library / Gschmeissner, Steve |
Model Release : | Non requis |
Property release : | Non requis |
Durée : | 22 Secondes |
Aspect ratio : | 16/9 |
Restrictions : | - |