Question

In the clotting mechanism pathway, thrombin activates factors ___________

• A. XI VIII V
• B. XI IX X
• C. VIII X V
• D. IX VIII X

Answer 1

Answer:

A. XI VIII V

• Thrombin is encoded by F2 gene.

• There are 12 clotting factors.

• Thrombin activates XI, VIII and V factors.