coagulation: Media

of blood

Videos

How do scabs form?
Injuries that break skin can be painfully memorable.
Video: Encyclopædia Britannica, Inc.
The threat of deep vein thrombosis
Overview of thrombosis and problems associated with abnormal blood clotting.
Video: Encyclopædia Britannica, Inc.

Images

fibrin in blood clotting
Red blood cells (erythrocytes) trapped in a mesh of fibrin threads. Fibrin, a tough,...
BSIP/age fotostock
blood coagulation cascade
The blood coagulation cascade is initiated through either the extrinsic or intrinsic...
Encyclopædia Britannica, Inc.