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Questions and Answers
What is a risk factor that can damage the endothelium?
What is a risk factor that can damage the endothelium?
- Exercise
- Smoking (correct)
- Low LDL levels
- Vitamin C
What happens to monocytes after they attach to the endothelium?
What happens to monocytes after they attach to the endothelium?
- They migrate into the intimal layer (correct)
- They release antithrombotic cytokines
- They transform into smooth muscle cells
- They leave the endothelium
What is formed when macrophages consume oxidized LDLs?
What is formed when macrophages consume oxidized LDLs?
- Inflammatory cytokines
- Smooth muscle cells
- Foam cells (correct)
- Platelet aggregates
What is the result of smooth muscle proliferation?
What is the result of smooth muscle proliferation?
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What happens to LDLs when they penetrate intact endothelium?
What happens to LDLs when they penetrate intact endothelium?
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What is the result of oxidized LDLs on monocyte migration?
What is the result of oxidized LDLs on monocyte migration?
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What is the primary reason for monocyte emigration into the intimal layer?
What is the primary reason for monocyte emigration into the intimal layer?
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What is the consequence of endothelial injury on its function?
What is the consequence of endothelial injury on its function?
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What is the role of hemodynamic factors in atherosclerosis?
What is the role of hemodynamic factors in atherosclerosis?
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What is the consequence of oxidized LDLs on the vessel lumen?
What is the consequence of oxidized LDLs on the vessel lumen?
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What is the role of platelets in atherosclerosis?
What is the role of platelets in atherosclerosis?
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What is the outcome of the positive feedback situation in atherosclerosis?
What is the outcome of the positive feedback situation in atherosclerosis?
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