The Interaction Between Natural Killer (NK)cells and Macrophages Amplifies the Innate

question 8

Multiple Choice

The interaction between natural killer (NK) cells and macrophages amplifies the innate immune response.Rearrange the following into the order of events during this amplification.Which is the last event?

• A)Macrophage production of cytokines TNF and IL-12 increases
• B)Increased production of IL-2 by NK cells
• C)NK cells produce gamma interferon (IFN-?)
• D)Proliferation of NK cells

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