Which of the following is correct about the function of lymph nodes?

Practice question

Question

Which of the following is correct about the function of lymph nodes?

Options

Choose one · Correct answer highlighted

They filter out old red blood cells. They help in immune response by trapping pathogens. Correct They produce platelets for blood clotting. They store oxygen for circulation.

Explanation

Lymph nodes trap pathogens and activate immune responses by producing WBCs.

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