Coag review

Which of the following is NOT in the prothrombin group

• II

• X

• IX

• XI

What coagulation disease has the following: Normal platelet count, possible prolonged ptt and abnormal platelet function

• Hemophilia A

• Bernard Soulier

• Von Willebrand

• Glanzmanns

Which vitamin is essential for the synthesis of clotting factors II, VII, IX, and X?

• Vitamin A

• Vitamin B12

• Vitamin C

• Vitamin K

Which of the following is a characteristic of Hemophilia B?

• Deficiency of factor VIII

• Deficiency of factor IX

• Deficiency of factor XI

• Deficiency of factor XII

What is the effect of aspirin on platelet function?

• Increases platelet aggregation

• Decreases platelet aggregation

• No effect on platelet aggregation

• Increases platelet count

Which factor is deficient in Hemophilia A?

• Factor VII

• Factor VIII

• Factor IX

• Factor X

How does Glanzmann's Thrombasthenia affect platelet function?

• Increases platelet aggregation

• Decreases platelet aggregation

• No effect on platelet aggregation

• Increases platelet count

What is the primary function of Vitamin K in the coagulation process?

• It promotes the synthesis of prothrombin

• It inhibits the synthesis of prothrombin

• It promotes the breakdown of fibrin

• It inhibits platelet aggregation

Which coagulation factor is affected in Vitamin K deficiency?

• Factor II

• Factor V

• Factor VIII

• Factor XII

What is the effect of Vitamin C on blood coagulation?

• Enhances platelet aggregation

• Reduces platelet aggregation

• Has no effect on coagulation factors

• Increases the synthesis of clotting factors