Spongy bone. Coloured scanning electron micrograph (SEM) of human spongy (cancellous) bone from the shaft of a long bone. Found inside bones, below a dense shell of hard compact bone, it consists of a network of hard bars (trabeculae) separated by interconnected spaces. These are filled with bone marrow, which manufactures blood cells. | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library / Gschmeissner, Steve |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Länge: | 27 Sekunden |
Seitenverhältnis: | 16:9 |
Restrictions: | - |