Intestinal villi. Coloured scanning micrograph (SEM) of villi (rounded folds) in the jejunum (part of the small intestine). Villi are finger-like projections in the intestines that increase the surface area available for the absorption of nutrients. Mucus (red) is seen between the villi. | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library / Gschmeissner, Steve |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Länge: | 27 Sekunden |
Seitenverhältnis: | 16:9 |
Restrictions: | - |