Which cytokine is primarily responsible for activating macrophages during an imm

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Question: Which cytokine is primarily responsible for activating macrophages during an immune response?

Options:

Correct Answer: IFN-gamma

Solution:

IFN-gamma is the key cytokine that activates macrophages, enhancing their ability to phagocytose pathogens.

Which cytokine is primarily responsible for activating macrophages during an immune response?

Which cytokine is primarily responsible for activating macrophages during an immune response?

Step 1: Understand what cytokines are - they are proteins that help cells communicate during an immune response.
Step 2: Learn about macrophages - these are immune cells that help fight infections by engulfing (eating) pathogens.
Step 3: Identify the role of IFN-gamma - it is a specific cytokine that plays a crucial role in activating macrophages.
Step 4: Recognize that when macrophages are activated by IFN-gamma, they become better at phagocytosing (eating) pathogens.
Step 5: Conclude that IFN-gamma is the key cytokine responsible for activating macrophages during an immune response.

No concepts available.