How does the immune system work
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=> When the body senses foreign substances (called antigens), the immune system works to recognize the antigens and get rid of them. B lymphocytes are triggered to make antibodies. These specialized proteins lock onto specific antigens. The antibodies stay in a person's body.
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Explanation:first there is the saliva that kills the germs that enter into your food. them mucous in your neck also traps germs and prevents there entry. Then the gastric juice secreted in stomach also kills germs as it is scidic in nature.
Sneezing and coughing also act as mechanisms and throw oot bacteria and germs through aur nose ou mouth. We have wbsc in our body that fight against the disease causing germs by producing antibodies and by phagocytosis.
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