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4 Cards in this Set
- Front
- Back
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Receiving a flu shot to help protect you from getting the flu would be an example of: |
Artificial active immunity |
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If you have had the measles, you cannot get it again. This is an example of: |
Natural active immunity |
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Long-term immunity occurs when: |
B cells form memory cells |
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An important phagocytic cell in immune system is: |
Neutrophil |
