Hemostasis: Mechanism and coagulation cascade

This is a comprehensive video on hemostasis. It provides a detailed discussion on how the body prevents blood from clotting and after injury . There is a trick for memorizing the coagulation cascade and drugs to avoid platelet aggregation. Timeline 0:00 Introduction 0:09 Hemostasis 1:00 Mechanism of prevention of blood clot formation 6:22 Steps of blood clotting 7:12 Vascular spasm 11:03 Vonwilderband factor causing platelet activation 17:52 Platelet coagulation 18:07 Coagulation cascade 24:00 Fibrin meshwork 25:48 Intrinsic pathway 27:00 Extrinsic pathway 29:54 Trick for memorizing coagulation cascade 33:18 Clot retraction and repair 36:22 Fibrinolysis 39:29 Recap 41:01 Drugs to avoid platelet aggregation