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08-04-2020
Biology

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What are the physical (P), chemical( C), and biological (B) immune responses?

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08-04-2020

The answer is P: coughing; C: saliva; B: complement system. Coughing is a physical immune response because it mechanically (physically) removes irritants and pathogens from the lungs. Sneezing is also the physical immune response.

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