Clotting pathway

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Questions and Answers

Which factor is NOT part of the intrinsic pathway of the clotting pathway?

  • Factor XII
  • Factor X
  • Factor IX
  • Factor VIII (correct)

In the clotting pathway, which factor is activated by Ca2+, PF3, and Factor VIII?

  • Factor II
  • Factor IX (correct)
  • Factor VII
  • Factor V

What is the final enzyme in the clotting pathway that converts fibrinogen to fibrin?

  • Factor VII
  • Factor III
  • Factor XIII
  • Thrombin (correct)

Which pathway is activated by tissue damage in the clotting pathway?

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

Which factor is initially activated in the clotting pathway due to exposure to collagen in a damaged vessel?

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

Which factor is initially activated in the clotting pathway due to tissue damage?

<p>Factor III</p> Signup and view all the answers

What factor is responsible for converting fibrinogen to fibrin in the clotting pathway?

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

Which factor is required for the activation of Factor IX in the clotting pathway?

<p>Ca2+, PF3, and Factor VIII</p> Signup and view all the answers

What is the enzyme that stabilizes the loose meshwork of fibrin into a more stable form in the clotting pathway?

<p>Factor XIII</p> Signup and view all the answers

Which factor is activated by exposure to collagen in a damaged vessel in the clotting pathway?

<p>Factor XII</p> Signup and view all the answers

Factor VIII is activated by Ca2+ and PF3 in the clotting pathway.

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

Factor XIII stabilizes the loose meshwork of fibrin in the clotting pathway.

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

Factor VII is involved in the intrinsic pathway of the clotting pathway.

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

Factor IX is activated by Ca2+, PF3, and Factor VIII in the clotting pathway.

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

Tissue damage activates Factor VII in the clotting pathway.

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

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Clotting Pathway PDF
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