What is the primary role of T helper cells in the immune response?
Correct Answer: T helper cells activate B cells and cytotoxic T cells.
- Step 1: Understand that T helper cells are a type of white blood cell in the immune system.
- Step 2: Know that T helper cells help other immune cells do their jobs.
- Step 3: Learn that T helper cells activate B cells, which are responsible for making antibodies.
- Step 4: Recognize that antibodies help to identify and neutralize pathogens like viruses and bacteria.
- Step 5: Understand that T helper cells also activate cytotoxic T cells, which are responsible for killing infected cells.
- Step 6: Conclude that T helper cells are essential for coordinating the immune response to effectively fight infections.
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