This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pathology
Actions of Bradykinin include all of the following, EXCEPT: 
Select and explain. 
A. Vasodilatation, B. Bronchodilatation, C. Increased vascular permeability, D. Pain
B: Bronchodilatation
Answer: B: Bronchodilatation 
Explanation: Kinins cause marked bronchoconstriction and not bronchodilatation. Their effect on other smooth muscles is not prominent. Ref: Essentials of Medical Pharmacology By KD Tripathi, 5th Edition, Pages 455 - 456; Textbook of Medical Physiology By Guyton and Hall, 10th Edition, Pages 181, 290, 399, 552, 725, 742.