Blood-filled subcutaneous vein in the scalp. Coloured scanning electron micrograph (SEM) of a section through a vein (pink) in the scalp, showing the red blood cells (erythrocytes, red) inside. The scalp receives a rich arterial supply via the external carotid artery and the ophthalmic artery (a branch of the internal carotid). Underlying bone of the skull is in blue. Magnification: x800 when printed at 10 centimetres wide. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Gschmeissner, Steve |
Taille de l’image : | 4893 px × 3572 px |
Model Release : | Non requis |
Restrictions : | - |