Define blood clotting.

Blood clotting, also known as coagulation, is the process by which blood changes from a liquid to a gel, forming a clot to stop bleeding. This process involves a series of steps that result in the formation of a fibrin clot, which helps to seal off the damaged blood vessel and prevent further blood loss. Blood clotting is a crucial mechanism for wound healing and preventing excessive bleeding.

Blood clotting, also known as hemostasis or coagulation, is a physiological process that forms a blood clot to stop bleeding from a damaged blood vessel. It is a complex process involving a series of sequential steps that lead to the formation of a fibrin clot, which is responsible for sealing the damaged vessel and preventing further blood loss.