What is the primary function of the protein Z-dependent protease inhibitor in the coagulation cascade?

A To inhibit factor Xa
B To inhibit thrombin
C To enhance fibrinolysis
D To regulate the activity of factor XI
The protein Z-dependent protease inhibitor is a serine protease inhibitor that plays a critical role in regulating the coagulation cascade by inhibiting the activity of thrombin.
Blood journal
Hematology Hematology: Coagulation Disorders Hematology: Coagulation Disorders Hard MEDICAL Confidence: high