Light micrograph of a section through the human pancreas in the head region. Among the exocrine acini, which occupy most of the surface of the section, are several islets of Langerhans (lighter clusters). Islets of Langerhans secrete insulin and glucagon into the blood to regulate blood sugar levels. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / JOSE CALVO |
Taille de l’image : | 3840 px × 2897 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |