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| They are found in the blood (as the name suggests) | If any dodgy looking characters are found in the body there are a number of things they can do to fight against them. |
The Bodies Defences
These are white blood cells
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| They are found in the blood (as the name suggests) | If any dodgy looking characters are found in the body there are a number of things they can do to fight against them. |
REMEMBER
The body has different ways of protecting itself against pathogens.
White blood cells help to defend against pathogens:
− by ingesting pathogens
− by producing antibodies which destroy particular bacteria or viruses
− by producing antitoxins which counteract the toxins (poisons) released by
pathogens.