1. What is the effect of oxidized low-density lipoproteins (LDLs) in atherosclerosis?
2. Which inflammatory cytokines are released when endothelial cells are injured?
3. When endothelia cells are injured, which alteration contributes to atherosclerosis?
4. Which factor is responsible for h...
NSG 5003 Week 4 Knowledge Check Quiz (Latest): Advanced Pathophysiology NSG 5003 Week 4 Knowledge Check Quiz: Advanced Pathophysiology Question 1 (0.5 points) What is the effect of oxidized low-density lipoproteins (LDLs) in atherosclerosis? Question 1 options: a) LDLs cause smooth muscle proliferation. b) LDLs cause regression of atherosclerotic plaques. c) LDLs increase levels of inflammatory cytokines. d) LDLs direct macrophages to the site in the endothelium. Question 2 (0.5 points) Which inflammatory cytokines are released when endothelial cells are injured? Question 2 options: a) Granulocyte -macrophage colony -stimulating factor (GM -CSF) b) Interferon -beta (IFN -β), interleukin 6 (IL -6), and granulocyte colony -stimulating factor (G - CSF) c) Tumor necrosis factor–alpha (TNF -α), interferon -gamma (IFN -γ), and interleukin 1 (IL- 1) d) Interferon -alpha (IFN -α), interleukin 12 (IL -12), and macrophage colony -stimulating factor (M-CSF) Question 3 (0.5 points) When endothelia cells are injured, which alteration contributes to atherosclerosis? Question 3 options: a) Toxic oxygen radicals that oxidize low-density lipoproteins (LDLs) are released. b) Cells are unable to make the normal amount of vasodilating cytokines . c) Cells produce an increased amount of antithrombotic cytokines. d) Cells develop hypersensitivity to homocysteine and lipids. Question 4 (0.5 points) Which factor is responsible for hypertrophy of the myocardium associated with hypertension? Question 4 options: a) Increased norepinephrine b) Adducin c) Angiotensin II d) Insulin resistance Question 5 (0.5 points) What effect does atherosclerosis have on the development of an aneurysm? Question 5 options: a) Atherosclerosis causes ischemia of the intima. b) Atherosclerosis increases nitric oxide. c) Atherosclerosis erodes the vessel wall. d) Atherosclerosis obstructs the vessel.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Precision. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $7.49. You're not tied to anything after your purchase.