A Blood Clotting Quiz Quiz Statistics and Answer Key

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Average score: 65%

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What is the name of the protein which forms fibers that trap blood?
The correct answer is "fibrin"

What clotting factor converts fibrinogen into fibrin?
The correct answer is "thrombin"

Which clotting factor appears to be most important in the prothrombin activator complex?
The correct answer is "Xa"

How many clotting factors are recognized today?
The correct answer is "twelve"

The most important vitamin for successful blood clotting is:
The correct answer is "vitamin K"

One of the clotting factors inactivated by Protein C is:
The correct answer is "Factor VA"

The clotting factor that is no longer used today is:
The correct answer is "Factor Vl"

The extrinsic pathway is triggered by:
The correct answer is "tissue factor"