This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General pathology, Subject name: Pathology
[{'content': 'Increased permeability in acute inflammation is due to all except- \nSelect and explain. \nA. Cell contraction, B. Endothelial injury, C. Lytic enzymes, D. Cytokines', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Harshmohan textbook of pathology 7th edition Patterns of increased permeability 1. Contraction of the endothelial cells. 2.contraction or mild endothelial damage mediated by cytokines IL and TNF, direct injury to the end endothelial cells. 3. Leukocyte mediated endothelial injury and leakiness in neovascularisation..', 'role': 'assistant'}]