Deck 16: Anticoagulant, Antiplatelet, and Fibrinolytic Drugs
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Deck 16: Anticoagulant, Antiplatelet, and Fibrinolytic Drugs
Which anticoagulant consists of a synthetic antithrombin III-binding pentasaccharide?
A) fondaparinux
B) bivalirudin
C) warfarin
D) heparin
E) enoxaparin
A) fondaparinux
B) bivalirudin
C) warfarin
D) heparin
E) enoxaparin
fondaparinux
A patient receives a cyclic peptide derived from rattlesnake venom. Which step leading to platelet aggregation is inhibited by this agent?
A) glycoprotein IIb/IIIa expression
B) ADP binding
C) fibrinogen binding
D) cyclic AMP formation
E) 5-hydroxytryptamine synthesis
A) glycoprotein IIb/IIIa expression
B) ADP binding
C) fibrinogen binding
D) cyclic AMP formation
E) 5-hydroxytryptamine synthesis
fibrinogen binding
Which coagulation factor is inactivated following administration of lepirudin?
A) tissue thromboplastin
B) fibrinogen
C) prothrombin
D) active factor X
E) thrombin
A) tissue thromboplastin
B) fibrinogen
C) prothrombin
D) active factor X
E) thrombin
active factor X

