Which of the following coagulation factors is involved in the formation of the tenase complex, which activates factor X in the coagulation cascade?

A Factor VII
B Factor VIII ✓
C Factor IX
D Factor XI

Explanation

The tenase complex, composed of factor VIII and factor IX, activates factor X in the coagulation cascade.

Source

Guyton and Hall Textbook of Medical Physiology
Hematology Hematology: Coagulation Disorders Hematology: Coagulation Disorders Hard MEDICAL Confidence: high