PATHOLOGY MCQ
INFLAMMATION
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following is true
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Lymphocytes use cytokines to interact with macrophages and migrate to inflammatory site using adhesion molecules and chemokines
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Eosinophils contain a protein toxic to bacteria and use eotaxin and adhesion molecules for extrastation
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Mast cells live in the CT of areas with contact with the external environment
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Mast cells produce cytokines contributing to fibrosis in chronic inflammation
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Explanation:
Detailed explanation-1: -Mast Cells and Immunoglobulin E Degranulation results in the release of inflammatory mediators (e.g., histamine, prostaglandins, leukotrienes, kinins, serotonin, heparin, and serine proteases).
Detailed explanation-2: -These mediators include histamine, neutral proteases, proteoglycans, and some cytokines, such as tumor necrosis factor-alpha (TNF-alpha). They are responsible for many of the acute signs and symptoms of mast cell-mediated allergic reactions, including edema, bronchoconstriction, and increased vascular permeability.
There is 1 question to complete.