OBJECTIVE LIFE SCIENCE
SIGNALLING IMMUNOLOGY CANCER
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What chemical does macrophage release to signal and recruit other cells?
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Histamine
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Cytokines
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Heparin
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Dendrites
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Explanation:
Detailed explanation-1: -Proinflammatory cytokines. When macrophages are exposed to inflammatory stimuli, they secrete cytokines such as tumor necrosis factor (TNF), IL-1, IL-6, IL-8, and IL-12.
Detailed explanation-2: -Macrophages phagocytose foreign bodies and are antigen-presenting cells, using cytokines to stimulate specific antigen dependent responses by B and T cells and non-specific responses by other cell types.
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