Clotting is necessary to mend breaks in circulatory vessels and to prevent extreme losses of blood, but it can also have detrimental effects if unregulated. Various factors may either enhance or inhibit this process.
Sort the factors according to their effect on blood clotting.
1. calcium ions2. heparin3. fibrinogen4. serum5. thrombin6. coumadin7. vitamin K8. PF39. tissue factor10. aspirin