define homeostasis and explain how.homeostasis is maintained in the body with the help of an example
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DEFINITION;hemostasis is defined as arrest or stoppage of bleeding.
hemostasis occur in three stages
1)vasoconstriction
2)platelet plug formation
3)coagulation of blood
flow chart
injury-thrombokinase(platelets release an enzyme)-which act on prothrombin to thrombin-which acts on fibrin(dissolved state it into insoluble fibrin)-bloodcells entangle and forms clot
hemostasis occur in three stages
1)vasoconstriction
2)platelet plug formation
3)coagulation of blood
flow chart
injury-thrombokinase(platelets release an enzyme)-which act on prothrombin to thrombin-which acts on fibrin(dissolved state it into insoluble fibrin)-bloodcells entangle and forms clot
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