Title: Difference Between Intrinsic and Extrinsic Pathway in Blood Clotting | Definition, Activation, Mechanism and Differences
Headings: Difference Between Intrinsic and Extrinsic Pathways in Blood Clotting
Difference Between Intrinsic and Extrinsic Pathways in Blood Clotting
Main Difference – Intrinsic vs Extrinsic Pathways in Blood Clotting
Key Areas Covered
What is Intrinsic Pathway
What is Extrinsic Pathway
Similarities Between Intrinsic and Extrinsic Pathway
Difference Between Intrinsic and Extrinsic Pathway in Blood Clotting
Definition
Activation
Clotting Factors
Efficiency
Time Taken for the Initiation of the Pathway
Significance
Conclusion
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Content: Difference Between Intrinsic and Extrinsic Pathway in Blood Clotting | Definition, Activation, Mechanism and Differences
Home » Science » Biology » Anatomy » Difference Between Intrinsic and Extrinsic Pathways in Blood Clotting
Difference Between Intrinsic and Extrinsic Pathways in Blood Clotting
February 18, 2018
by Lakna
5 min read
Main Difference – Intrinsic vs Extrinsic Pathways in Blood Clotting
Damages (trauma) to blood vessels cause bleeding. The bodily processes that prevent bleeding can be categorized into two mechanisms: primary hemostasis and secondary hemostasis. Vasoconstriction and the formation of platelet plug are the two processes of primary hemostasis. The formation of a blood clot is the secondary hemostasis process that prevents bleeding in advance. The clot formation is facilitated by a group of proteins known as clotting factors. The activation of clotting factors occurs through a clotting cascade. Intrinsic and extrinsic pathways are the two separate pathways that lead to the formation of a blood clot. The main difference between intrinsic and extrinsic pathways in blood clotting is that intrinsic pathway is activated by a trauma inside the vascular system whereas extrinsic pathway is activated by external trauma. Key Areas Covered
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