The infective stages of malaria multiply in the ....... before re-entering the blood
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Card 7
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The HIV (virus) becomes active and attacks and destroys
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Card 8
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Epidemiology is..
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Card 9
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Primary defences are..
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Card 10
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The incidence of a disease is..
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Card 11
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Antibodies attach to foreign antigens. Phagocytes have membrane-bound proteins that act as receptors. The receptor binds to the antibodies attached to the pathogen. This process is assisted by...
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Card 12
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A disease cause by a living organism is..
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Card 13
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In the airways, lungs and digestive system there is great potential for infection because the barrier between the blood and our environment is reduced. How are these areas protected?