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प्रश्न
What is vaccination?
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उत्तर
Vaccination is the process in which the vaccine is given to the person or child through injection or as an oral dose. This vaccine builds resistance against a certain disease. When the disease-causing germs enter our body, we already have the ability to fight against these germs. So we do not get that disease. Due to vaccination, the outbreak of an epidemic can be controlled and disease prevention can be done. Children are given vaccinations for many diseases as their resistance power is weak. Community programmes for vaccination are also done to control epidemics
संबंधित प्रश्न
Put a tick mark (✓) against the correct alternative in the following statement:
Infectious diseases can be prevented by:
- Medicines
- Proper food
- Immunisation
- Exercise
What is vaccination? Mention the four ways in which vaccine’s are prepared, giving the name of one disease for which each type of vaccine is used.
Define the following:
Immunisation
Pick out the odd one.
State whether true or false. If false, correct the statement.
The process of vaccination was developed by Jenner.
What is triple antigen? Mention the disease which can be prevented by using the antigen.
The disease that is eliminated totally by the vaccination process is ______.
Define the following:
Antibiotics
Assertion: A person who has received a cut from a sharp object and is bleeding, needs to be given an anti-tetanus injection.
Reason: Anti-tetanus injection stimulates the production of antibodies for tetanus.
Memory cells generated by vaccines include:
