This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Acute Inflammation - Overview and Morphologic Patterns, Subject name: Pathology
[{'content': 'All of the following vascular changes are observ ed in acute inflammation, except- \nSelect and explain. \nA. Vasodilation, B. Stasis of blood, C. Increased vascular permeability, D. Decreased hydrostatic pressure', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Decreased hydrostatic pressureInflammationVascular changesCellular changeso Vasoconstrictiono Vasodilatationo Increased permeability'o Chemotaxis, phagocytosiso Increased hydrostatis pressureo Marginationo Rollingo Adhesion", 'role': 'assistant'}]