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Biology, 13.04.2020 20:21 Lianabel0517
Why are swollen lymph nodes a sign of infection?
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A. Memory cells are stored in the lymph nodes.
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B. Infections cause increased lymphocyte production.
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C. Bacteria and viruses mostly attack the lymph nodes.
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D. The liver produces more lymph during infections.
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Why are swollen lymph nodes a sign of infection?
O
A. Memory cells are stored in the lym...
O
A. Memory cells are stored in the lym...
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