Illustration of a red blood cell or an erythrocyte. Red blood cells are biconcave, disc shaped cells, crucial for the transportation of oxygen around the blood. Red blood cells also remove carbon dioxide to the lungs for exhalation. Their red colour is due to the oxygen-carrying protein haemoglobin. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / MICHAEL HOFFMANN / MEDICAL GRAPHICS |
Taille de l’image : | 4716 px × 3773 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |