Fondaparinux is an anticoagulant that acts by inhibiting
A
Factor Xa more than factor II
B
Both factor Xa and factor II equally
C
Only factor Xa
D
Only factor II
High-Yield Explanation
Fondaparinux is a synthetic congener of Heparin containing only active pentasaccharide unit and inhibits only Xa. It doesn't inhibit thrombin (factor II a).