3 Questions
Which of the following is a major risk factor for thrombosis?
Prolonged bed rest or immobilization
What is the mechanism behind arterial thrombosis?
A build-up of lipid-filled cells in the arterial wall
What is the fate of a thrombus that undergoes dissolution?
It is lysed over time and eventually reopens
Study Notes
Thrombosis Risk Factors
- Immobility is a major risk factor for thrombosis, as it can lead to stasis of blood and increase the likelihood of thrombus formation.
Mechanism of Arterial Thrombosis
- Arterial thrombosis is caused by the formation of a platelet-rich thrombus at the site of atherosclerotic plaque rupture, which leads to the activation of platelets and the coagulation cascade, ultimately resulting in thrombus formation.
Fate of a Dissolved Thrombus
- When a thrombus undergoes dissolution, it is broken down by the fibrinolytic system, which involves the conversion of plasminogen to plasmin, an enzyme that breaks down fibrin, leading to the dissolution of the thrombus.
Test your knowledge on Thrombosis, a medical condition that involves the formation of a blood clot in the vascular system. This quiz covers the various risk factors and causes of Thrombosis, including prolonged bed rest, heart attacks, and atrial fibrillation. Enhance your understanding of this condition by taking this informative quiz.
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