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Need explanation for: A person likely to develop tetanus is immunised by administering

A person likely to develop tetanus is immunised by administering

  • Option 1)

    Preformed antibodies

  • Option 2)

    wide spectrum antibiotics

  • Option 3)

    weakened germs

  • Option 4)

    dead germs

 
Answers (1)
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As we learnt in

Vaccines -

A vaccine is a biological preparation that provides active acquired immunity to a particular disease.

- wherein

The use of vaccines and immunisation programmes have enabled us to completely eradicate a deadly disease like smallpox. A large number of other infectious diseases like polio, diphtheria, pneumonia and tetanus have been controlled to a large extent by  the use of vaccines.

 

 Weakened Germs or also called as vaccines

 

 

 


Option 1)

Preformed antibodies

This option is incorrect

Option 2)

wide spectrum antibiotics

This option is incorrect

Option 3)

weakened germs

This option is correct

Option 4)

dead germs

This option is incorrect

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