NSG 5003 Week 4 QUIZ / NSG5003 Week 4 QUIZ: South University

NSG 5003 Week 4 Knowledge Check Quiz

Question 1

What is the effect of oxidized low-density (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.

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Question 2

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-%), 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)), interferon-gamma (IFN-γ), and interleukin 1 (IL-1)), and interleukin 1 (IL-1)


d) Interferon-alpha (IFN-α), interferon-gamma (IFN-γ), and interleukin 1 (IL-1)), interleukin 12 (IL-12), and macrophage colony-stimulating factor (M-CSF

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Question 3

When endothelia cells are injured, which alteration contributes
to atherosclerosis?
Question 3 options: