What is the role of dendritic cells in the immune response?

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Question: What is the role of dendritic cells in the immune response?

Options:

Correct Answer: To present antigens to T cells

Solution:

Dendritic cells are professional antigen-presenting cells that capture and present antigens to T cells, initiating the adaptive immune response.

What is the role of dendritic cells in the immune response?

What is the role of dendritic cells in the immune response?

Step 1: Dendritic cells are a type of immune cell found in tissues throughout the body.
Step 2: They capture foreign substances called antigens (like bacteria or viruses) that enter the body.
Step 3: After capturing the antigens, dendritic cells process them and prepare them for presentation.
Step 4: Dendritic cells then move to the lymph nodes, where they present the processed antigens to T cells.
Step 5: When T cells recognize the antigens presented by dendritic cells, they become activated.
Step 6: Activated T cells then help coordinate the immune response to fight off the infection.

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