Prothrombinase converts prothrombin into enzyme thrombin.
Thrombin is that enzyme.
Pepsin
Prothrombinase converts prothrombin into enzyme thrombin.
Thrombin
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true
Conversion of fibrinogen into fibrin is important in blood clotting and preventing further blood loss. The enzyme responsible for the conversion process is thrombin.
calcium act as enzyme activators in clotting without it either there would be no clotting or delayed clotting
It is necessary for prevention of blood coagulation (clotting).
muscle contaction nerve conduction clotting of blood enzyme functioning intracellular signaling - calcium is a second messenger
Mosquitos have a special enzyme in their saliva that prevents blood clotting. This allows them to suck the blood without stopping the flow. It is this that makes the mosquito bite itch.
Platelets help with blood clotting
The chief plasma component to the clotting of blood is the platelet. The additional components include blood clotting factors.
The platelets and plasma clotting factors are extracted from donated blood and concentrated for use. These factors are used to treat people with such clotting disorders as hemophilia.