Module 4: Section 16.5- 16.7
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 both anti-A and anti-B antibodies.
Blood group O
Match the following blood group with its description: Has only anti-A antibody.
Blood group b
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).
Eigthy- five percent of Americans carry the *D* rh agglutinogen on their RBCs.
Match the following term with its correct description: Prothrombin activator
Generates 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 type of blood cell formed element with the appropriate description: Platelets.
Not complete cells, but fragments of cells; they are very small compared to other cellular components
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 (RBC antigens)
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 term with its correct description: Would have type A and B agglutinogens (RBC antigens)
Personwith type AB 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 information
Match the following term with its function: Form a temporary plug at the site of bleeding
Platelets
Which of the following plasma expanders would be associated with the least complications?
Ringer's solution
Match the following term with its correct description: Platelet-derived growth factor.
Stimulates blood vessel healing
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 (TFIII), or tissue thromboplastin
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
Erythroblastosis fetalis is caused by __________.
an Rh incompatibility between an Rh-negative mother and her Rh-positive baby during pregnancy
Match the following blood group with its description: Has both antigens A and B
blood group AB
The final step in clot formation is - fibrinogen → fibrin. - formation of prothrombin activator. - platelet plug formation. - prothrombin → thrombin. - the release of chemical by platelets.
fibrinogen → fibrin
Blood type is determined by
glycoproteins present on the surface of erythrocytes.
Platelets are derived from __________.
megakaryocytes
Platelets are derived from:
megakaryocytes in bone marrow
