Ch. 17 Module 4: Sections 17.06-17.08 Dynamic Study Module

Match the following component of the clotting mechanism with the appropriate function: von Willebrand factor (VWF).

Assist platelets to adhere to the collagen fibers

Match the following term with its function: Granules contain the anticoagulant, heparin.

Basophils

Match the following blood group with its description: Has only antigen A.

Blood group A

Match the following blood group with its description: Has both antigens A and B.

Blood group AB

Match the following blood group with its description: Has only anti-A antibody.

Blood group B

Match the following blood group with its description: Has both anti-A and anti-B antibodies.

Blood group O

Identify the event of hemostasis indicated by "C."

Coagulation

Match the following term with its correct description: Thrombin.

Converts fibrinogen to fibrin

Eighty-five percent of Americans carry the __________ Rh agglutinogen on their red blood cells (RBCs).

D

What specific test would determine if a patient had an elevated number of eosinophils in her blood?

Differential white blood cell count

Match the following term with its correct description: Plasmin.

Fibrin-digesting enzyme

Match the following term with its correct description: Prothrombin activator.

Generates thrombin

Match the following component of the clotting mechanism with the appropriate function: Prothrombin

Inactive form of thrombin

Match the following term with its correct description: Heparin.

Inhibits coagulation

Which antibodies would be found in the serum of a person with AB blood?

Neither anti-A nor anti-B antibodies

Match the following term with its correct description: Would make antibodies to the B agglutinogen but not the A agglutinogen.

Person with type A blood

Match the following term with its correct description: Would have type A and B agglutinogens.

Person with type AB blood

Match the following term with its correct description: Would make antibodies to the A agglutinogen but not the B agglutinogen.

Person with type B blood

Match the following term with its correct description: Would make antibodies to the A and B agglutinogens.

Person with type O blood

Match the following component of the clotting mechanism with the appropriate function: Serum.

Plasma minus the clotting proteins

Identify the event of hemostasis indicated by "B."

Platelet plug formation

Match the following term with its function: Form a temporary plug at the site of bleeding.

Platelets

Which of the following substances is responsible for preventing platelet adhesion to blood vessel walls and minimizing undesirable clotting?

Prostacyclin

Which of the following is true regarding the extrinsic pathway of blood clotting?

The extrinsic pathway is triggered by tissue factor.

Match the following component of the clotting mechanism with the appropriate function: Tissue factor (factor III).

Triggers the "shortcut" extrinsic mechanism that bypasses several steps of the intrinsic pathway

Identify the event of hemostasis indicated by "A."

Vascular spasm

Which of the following lists the correct sequence of hemostasis from start to finish?

Vascular spasm, platelet plug formation, coagulation

The final step in clot formation is __________.

fibrinogen → fibrin

Blood type is determined by __________.

glycoproteins present on the surface of erythrocytes