Your-Doctor Multiple Choice Questions (MCQ)

Quiz Categories Click to expand

Category: Surgery--->Hemostasis, Surgical Bleeding, and Transfusion
Page: 1

Question 1#Print Question

Which of the following is NOT one of the four major physiologic events of hemostasis?

a. Fibrinolysis
b. Vasodilatation
c. Platelet plug formation
d. Fibrin production


Question 2#Print Question

Which is required for platelet adherence to injured endothelium?

a. Thromboxane A2
b. Glycoprotein (GP) IIb/IlIa
c. Adenosine diphosphate (ADP)
d. Von Willebrand factor (vWF)


Question 3#Print Question

Which of the following clotting factors is the first factor common to both intrinsic and extrinsic pathways?

a. Factor I (fibrinogen)
b. Factor IX (Christmas factor)
c. Factor X (Stuart-Prower factor)
d. Factor XI (plasma thromboplasma antecedent)


Question 4#Print Question

Which congenital factor deficiency is associated with delayed bleeding after initial hemostasis?

a. Factor VII
b. Factor IX
c. Factor XI
d. Factor XIII


Question 5#Print Question

In a previously unexposed patient, when does the platelet count fall in heparin-induced thrombocytopenia (HIT)?

a. <24 hours
b. 24-28 hours
c. 3-4 days
d. 5-7 days




Category: Surgery--->Hemostasis, Surgical Bleeding, and Transfusion
Page: 1 of 5