Alteplase (Activase) Quiz: Blood Clotting and Thrombolytics
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Questions and Answers

What are agents that interfere with the process of blood clot formation called?

  • Coagulants
  • Anticoagulants (correct)
  • Thromboplastins
  • Thrombolytics

    • Which of the following is formed during the first stage of blood clot formation?

  • Thrombin
  • Coagulants
  • Fibrin
  • Thromboplastin (correct)

    • If a blood clot is formed in an artery, what course of treatment is most likely?

  • Surgical (correct)
  • Anticoagulant therapy
  • Coagulant therapy
  • Thrombolytic therapy

    • Which of the following is a natural clot-dissolving enzyme in the blood?

    <p>Fibrinolysin</p> Signup and view all the answers

    What term is used to describe the formation or presence of blood clot within the vascular system?

    <p>Thrombosis</p> Signup and view all the answers

    Which of the following is not a form of absorbable gelatin?

    <p>Thrombogen</p> Signup and view all the answers

    What are agents that dissolve already formed clots called?

    <p>Thrombolytics</p> Signup and view all the answers

    Which substance is formed during the second stage of blood clot formation?

    <p>Thrombin</p> Signup and view all the answers

    What is the role of calcium and Vitamin K in the process of clot formation?

    <p>They play vital roles in the process</p> Signup and view all the answers

    Which of the following is not a topical hemostatic agent?

    <p>Thrombogen</p> Signup and view all the answers

    Which hemostatic agent promotes platelet aggregation leading to clotting?

    <p>Avitene</p> Signup and view all the answers

    Which hemostatic agent causes adhesion formation if it comes in contact with nonbleeding tissues?

    <p>Absorbable gelatin</p> Signup and view all the answers

    Which hemostatic agent is available in film, powder, and sponge forms?

    <p>Absorbable gelatin</p> Signup and view all the answers

    What is the medical plan of treatment for thrombosis?

    <p>Anticoagulant therapy</p> Signup and view all the answers

    Which of the following is a microfibrillar collagen?

    <p>Avitene</p> Signup and view all the answers

    What type of collagen is Avitene Microfibrillar collagen hemostat derived from?

    <p>Bovine corium collagen</p> Signup and view all the answers

    Which hemostatic agent should be used immediately after it is reconstituted?

    <p>Thrombostat</p> Signup and view all the answers

    Which hemostatic agent creates a mechanical barrier to control bleeding?

    <p>Bone wax</p> Signup and view all the answers

    Which hemostatic agent causes a chemical burn to stop capillary bleeding?

    <p>Silver nitrate</p> Signup and view all the answers

    Which type of coagulant may be administered preoperatively and intraoperatively to correct deficiencies in the natural clotting mechanism?

    <p>Systemic coagulants</p> Signup and view all the answers

    Which of the following is not a systemic coagulant?

    <p>Protamine sulfate</p> Signup and view all the answers

    What is the most common parenteral anticoagulant used?

    <p>Heparin sodium</p> Signup and view all the answers

    Which of the following is not a function of heparin?

    <p>Breakdown of fibrin</p> Signup and view all the answers

    What is the generic name for the oral anticoagulant Coumadin?

    <p>Warfarin sodium</p> Signup and view all the answers

    What is the term used to describe the formation or presence of a blood clot within the vascular system?

    <p>Thrombosis</p> Signup and view all the answers

    Which of the following agents dissolve already formed blood clots?

    <p>Thrombolytics</p> Signup and view all the answers

    Which substance is formed during the third stage of blood clot formation?

    <p>Fibrin</p> Signup and view all the answers

    Which of the following is a natural clot-dissolving enzyme in the blood?

    <p>Fibronolysin</p> Signup and view all the answers

    Which of the following hemostatic agents may be used dry or moist and is available in film, powder, and sponge forms?

    <p>Absorbable gelatin</p> Signup and view all the answers

    What is the role of calcium and Vitamin K in the process of clot formation?

    <p>They play vital roles in the process of clot formation</p> Signup and view all the answers

    Which of the following hemostatic agents promotes platelet aggregation leading to clotting?

    <p>Avitene</p> Signup and view all the answers

    Which of the following hemostatic agents causes adhesion formation if it comes in contact with nonbleeding tissues?

    <p>Avitene</p> Signup and view all the answers

    Which of the following is a medical plan of treatment for thrombosis?

    <p>Both anticoagulant and thrombolytic therapy</p> Signup and view all the answers

    Which of the following agents interfere with the process of blood clot formation?

    <p>Anticoagulants</p> Signup and view all the answers

    Which type of collagen is Avitene Microfibrillar collagen hemostat derived from?

    <p>Bovine corium collagen</p> Signup and view all the answers

    What is the onset time of heparin?

    <p>5 minutes</p> Signup and view all the answers

    What is the duration of Coumadin (warfarin sodium)?

    <p>5 to 7 days</p> Signup and view all the answers

    Which of the following is a thrombolytic drug?

    <p>Streptokinase</p> Signup and view all the answers

    Which vitamin serves a vital role in the coagulation process?

    <p>Vitamin K</p> Signup and view all the answers

    Which of the following is a systemic anticoagulant?

    <p>Heparin</p> Signup and view all the answers

    What is the most common parenteral anticoagulant used?

    <p>Heparin sodium</p> Signup and view all the answers

    Which hemostatic agent creates a mechanical barrier to control bleeding?

    <p>Bone wax</p> Signup and view all the answers

    Which hemostatic agent should be used immediately after it is reconstituted?

    <p>Thrombostat</p> Signup and view all the answers

    Which hemostatic agent causes a chemical burn to stop capillary bleeding?

    <p>Silver nitrate</p> Signup and view all the answers

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