The blood clotting cascade is a complex series of events involving proteins in the blood that lead to the formation of a blood clot, essential for stopping bleeding and maintaining homeostasis. This cascade can be triggered by injury to blood vessels and involves two main pathways: intrinsic and extrinsic, both converging into a common pathway. The resulting clot helps to seal wounds and prevent excessive blood loss, illustrating how the body maintains its internal environment during injury.
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