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 (A)</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 (A)</p> Signup and view all the answers

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

<p>Thrombogen (D)</p> Signup and view all the answers

What are agents that dissolve already formed clots called?

<p>Thrombolytics (A)</p> Signup and view all the answers

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

<p>Thrombin (D)</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 (A)</p> Signup and view all the answers

Which of the following is not a topical hemostatic agent?

<p>Thrombogen (B)</p> Signup and view all the answers

Which hemostatic agent promotes platelet aggregation leading to clotting?

<p>Avitene (D)</p> Signup and view all the answers

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

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

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

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

What is the medical plan of treatment for thrombosis?

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

Which of the following is a microfibrillar collagen?

<p>Avitene (C)</p> Signup and view all the answers

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

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

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

<p>Thrombostat (D)</p> Signup and view all the answers

Which hemostatic agent creates a mechanical barrier to control bleeding?

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

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

<p>Silver nitrate (C)</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 (D)</p> Signup and view all the answers

Which of the following is not a systemic coagulant?

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

What is the most common parenteral anticoagulant used?

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

Which of the following is not a function of heparin?

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

What is the generic name for the oral anticoagulant Coumadin?

<p>Warfarin sodium (D)</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 (C)</p> Signup and view all the answers

Which of the following agents dissolve already formed blood clots?

<p>Thrombolytics (C)</p> Signup and view all the answers

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

<p>Fibrin (C)</p> Signup and view all the answers

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

<p>Fibronolysin (D)</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 (A)</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 (A)</p> Signup and view all the answers

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

<p>Avitene (D)</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 (C)</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 (C)</p> Signup and view all the answers

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

<p>Anticoagulants (C)</p> Signup and view all the answers

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

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

What is the onset time of heparin?

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

What is the duration of Coumadin (warfarin sodium)?

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

Which of the following is a thrombolytic drug?

<p>Streptokinase (A)</p> Signup and view all the answers

Which vitamin serves a vital role in the coagulation process?

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

Which of the following is a systemic anticoagulant?

<p>Heparin (A)</p> Signup and view all the answers

What is the most common parenteral anticoagulant used?

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

Which hemostatic agent creates a mechanical barrier to control bleeding?

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

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

<p>Thrombostat (C)</p> Signup and view all the answers

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

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

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