Patients with hemophilia a have bleeding disorder because of -: (A) Lack of platelet aggregation, (B) Lack of reaction accelerator during activation of factor X in coagulation cascade, (C) Neutralization of antithrombin III, (D) Release of Thromboxane A2
Answer is B. Ans. is 'b' i.e., Lack of reaction accelerator during activation of factor X in coagulation cascade