This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Inflammation & Repair, Subject name: Pathology
Pain during inflammation is mediated by 
Select and explain. 
A. Nitric oxide, B. Leukotriene B4, C. Bradykinin, D. Chemokines
C: Bradykinin
Answer: C: Bradykinin 
Explanation: Ans. (c) Bradykinin(Ref: Robbins 9th/pg 65, 89)Functions of bradykinin:Increases vascular permeability, vasodilationSmooth muscle contraction and pain when injected into the skin.