Which of the following coagulation factors is deficient in classical hemophilia ?

Related Mcqs:

1. Which of the following is not a finding in classical hemophilia (hemophilia A)_______________?

   A. Bleeding into soft tissues, muscles and joints
   B. Decreased factor VIII
   C. Increase prothrombin Time
   D. Increase Partial thromboplastin Time

2. Activation of which one of the following coagulation factors is not essential for hemostasis________________?

   A. XII
   B. XI
   C. IX
   D. X

3. The best screening test for hemophilia is_____________?

   A. BT
   B. PT
   C. PTT
   D. CRT

4. Delay in blood coagulation results from________________?

   A. Human thrombin
   B. Heparin
   C. Ferric chloride
   D. Vit- K

5. Which of the following is not true for hemophilia A ________________?

   A. Hemophilia A is due to deficiency of factor VIII
   B. In hemophilia A females are carriers
   C. Desmopressin is useful in the management of hemophilia A
   D. Levels of factor VIII less than 50% are associated with spontaneous hemorrhage

6. Blood coagulation is impaired in___________?

   A. Tetany
   B. Hyperparathyrodism
   C. Rickets
   D. None

7. Hemophilia is best treated by _____________?

   A. dried freeze plasma
   B. factor VIII concentrate
   C. Whole blood
   D. cryoprecipitate

8. To prevent excessive bleeding during surgery a patient with hemophilia A may be given_______________?

   A. Whole blood
   B. Fresh frozen plasma
   C. Factor VIII concentrate
   D. Factor IX concentrate

9. Hemophilia B is due to______________?

   A. Factor VII deficiency
   B. Factor IX deficiency
   C. Platelet deficiency
   D. it C deficiency

10. Hemophilia is associated with____________?

    A. Normal bleeding time normal clotting time
    B. Normal bleeding time prolonged clotting time
    C. Prolonged bleeding time normal clotting time
    D. Prolonged bleeding time prolonged clotting time: