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प्रश्न
How do vaccines protect the body?
उत्तर
Vaccines act as antigens and the blood of a person who is vaccinated, is then able to produce the antibodies. Thus, he is able to fight the infection.
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संबंधित प्रश्न
State any two conditions essential for good health.
Define giving one example :
Antibiotic
Define the following:
Prophylaxis
Differentiate between: Active immunity and Passive immunity.
Explain the Term: Immunisation
Mention, if the following statement is True or False. If false rewrite the statement in its correct form:
Dettol is-an antiseptic.
Mention, if the following statement is True or False. If false rewrite the statement in its correct form:
Penicillin obtained from Penicillium notation is an antibody.
Mention, if the following statement is True or False. If false rewrite the statement in its correct form:
DPT is a vaccine for diphtheria, whooping cough and typhoid.
What are the nutrients obtained from food?
Would you associate all or some of these pictures with ‘health’? In what ways? Discuss in groups.
