Extending outwards from the macrophage, (Click to select) are formed to encircle the bacterium. When completely surrounded, the bacterium is brought inside the cell membrane and forms a phagosome
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Step 1: The macrophage detects the presence of a bacterium and extends pseudopods towards it. Show more…
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In the scenario of eliminating intracellular bacteria that infect macrophages, antigen specific CTLs: Select one: Interact directly with infected macrophages Present antigen to the equivalent Th1 cell Engage and neutralise any released bacteria from macrophages Secrete the IL-2 that activates the macrophages
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Fill in the blanks..... START: Bacteria in the extracellular fluid ------------> bacteria damage local macrophages and damaged macrophages release _________________ ------------> ________________ attract ___________ to the area --------> neutrophils ingest __________________ ------------> bacteria enters lymph capillaries -------------> bacteria travel through ________________ -----------> then enter ___________ ------> bacteria encounter macrophages in lymph node -------> macrophages ______________ bacteria -------------> macrophages present antigens to ___________________, which differentiate into ______________ ------------> proliferate and release ____________, which ___________ . END
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