MODEL RELEASED. A cannula inserted into a vein in a patient's arm. A cannula can be used to remove or deliver fluid to the bloodstream. The red tourniquet is used to increase the pressure in the veins,which brings them closer to the skin surface making it easier to insert the cannula | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Fredberg, Thomas |
Taille de l’image : | 3449 px × 5173 px |
Model Release : | Disponible |
Property Release : | Disponible |
Restrictions : | - |