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Ruben Aburto period 7 - Coggle Diagram
Ruben Aburto period 7
Antigens and antibodies
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Antibodies are Y-shaped proteins produced by B cells of the immune system in response to exposure to antigens
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Purpose and examples of First, Second and Third line of defense
first defense is the outer barriers like skin, the second defense is a non-specific immune cell like macrophages and dendritic cells, and the third line of defense is the specific immune system made of lymphocytes like B- and T-cells, which are activated mostly by dendritic cells
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