Pro-thrombin is converted into thrombin by___.
When blood flows out, the platelets release an enzyme called thrombokinase. Thrombokinase acts on another substance present in the blood called pro-thrombin converting it into thrombin.
Protein present in blood, which in the presence of active thrombin gets converted into thin thread like structures that form a mesh.
A substance that checks the change of prothrombin into thrombin is