Match the inflammatory mediators to their effects: Histamine | Swelling, Bradykinin | Vasodilation, Nitric oxide | Pain, Prostaglandin E2 (PGE2) | Increased blood flow.
Understand the Problem
The question is asking to correlate specific inflammatory mediators with their associated effects. This involves identifying how each mediator contributes to inflammation and its symptoms.
Answer
Histamine | Vasodilation, Bradykinin | Pain, Nitric oxide | Increased blood flow, Prostaglandin E2 (PGE2) | Swelling.
The correct matches are: Histamine | Vasodilation, Bradykinin | Pain, Nitric oxide | Increased blood flow, Prostaglandin E2 (PGE2) | Swelling.
Answer for screen readers
The correct matches are: Histamine | Vasodilation, Bradykinin | Pain, Nitric oxide | Increased blood flow, Prostaglandin E2 (PGE2) | Swelling.
More Information
Inflammatory mediators play key roles in inflammation, with histamine involved in vasodilation, bradykinin in causing pain, nitric oxide in increasing blood flow, and prostaglandin E2 contributing to swelling.
Tips
Common mistakes include confusing the roles of nitric oxide and histamine, as both are involved in blood flow; however, histamine primarily causes vasodilation.
Sources
- Endothelial Control of Cerebral Blood Flow - ajp.amjpathol.org
- Effect of histamine-receptor antagonism on leg blood flow during... - pmc.ncbi.nlm.nih.gov
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