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The entire wiki reimagined as a visual magazine with video discovery · Watch your interests come alive
human central vein
human central vein
Blood
Venous (darker) and arterial (brighter) blood in syringes.
Venous (darker) and arterial (brighter) blood in syringes.
Two tubes of EDTA-anticoagulated blood. Left tube: after standing, the RBCs have settled at the bottom of the tube. Right tube: Freshly drawn blood
Two tubes of EDTA-anticoagulated blood. Left tube: after standing, the RBCs have settled at the bottom of the tube. Right tube: Freshly drawn blood
A scanning electron microscope (SEM) image of a normal red blood cell (left), a platelet (middle), and a white blood cell (right)
A scanning electron microscope (SEM) image of a normal red blood cell (left), a platelet (middle), and a white blood cell (right)
Vertebrate red blood cell types, measurements in micrometers
Vertebrate red blood cell types, measurements in micrometers