17663169
Description
Mind Map by Eleana Landregan, updated more than 1 year ago
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Created by Eleana Landregan
about 5 years ago
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Defence
- BARRIERS
- -Respiratory tract
- -Gastrointestinal tract
- -Urinogenital tract
- -Respiratory tract
- INNATE DEFENCE (non-specific
response)
- Kills pathogen and surrounding cells
- Macrophages, Neutrophils and Natural killer cells
- Antigen presenting cells collect pathogens antigens
and present them on their surface
- Takes antigen to the lymph nodes which activate a more specific
response
- Kills pathogen and surrounding cells
- ADAPTIVE DEFENCE (specific response)
- Targeted response
- Lymphocytes (B & T cells)
- Targeted response
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