Blood sampling. Gloved hands draw blood from the vein (venepuncture) of a patient's arm. The barrel of the syringe has received a purple vacutainer,a test-tube like container which holds the blood sample. A blue tourniquet (band) on the upper arm is used to constrict venous blood return,thus enlarging the veins and making them easier to penetrate with a hypodermic needle | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / SATURN STILLS |
Taille de l’image : | 4180 px × 3180 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |