Pathology Activated protein C inhibit clotting mechanism by inactivating which of the following clotting factors: A Factor IIIa and Factor VIIIa B Factor VIIIa and Factor IXa C Factor Va and Factor VIIIa D Factor Va and Factor VIIa 💡 Explanation Activated protein C inhibit clotting mechanism by inactivating which of the following clotting factors: ✓ Correct Answer: C. Factor Va and Factor VIIIa