Lesson: The Mechanism of Blood Clotting Biology • Second Year of Secondary School

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In this lesson, we will learn how to describe the mechanism of blood clotting in humans.

Students will be able to

state the role of platelets in the blood,
describe the mechanism of blood clotting in humans, with reference to platelets, thromboplastin, thrombin, and fibrin,
explain why blood does not normally clot inside blood vessels.

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