Blood donation. Blood bag on a weighing scale. As blood is collected from a vein in the forearm of a donor,it is weighed on this balance. The digital display of the balance shows that a volume of 1O millilitres (ml) of blood has been collected so far. Usually about 475ml is collected. This blood will be given to patients in transfusions to replace lost blood,for example during surgery or after accidents | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Donne, Michael |
Taille de l’image : | 2704 px × 4064 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |