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17-03-2020
Health

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The first and second lines of defense are considered nonspecific resistance while the third line of defense is considered adaptive immunity. True or False

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elenacorsan93 elenacorsan93

18-03-2020

Answer:

True

Explanation:

First line refers tp the physical and chemical barriers of our body, skinn, mucus, tears, stomach acids, etc.
Second line is the non-specific immune responses, this line is formed by macrophages, neutrophils, etc
Third line is the specific immune responses done by the T Cells and B Cells, cells with memory.

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