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प्रश्न
What is an antibiotic? Give two examples
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उत्तर
Antibiotics are the chemicals secreted by microorganisms like fungi and bacteria that kill or hinder the growth of certain other kinds of microorganisms like bacteria, e.g., pen; cillin and streptomycin.
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संबंधित प्रश्न
What is immunisation?
What are the immunisation programmes available at the nearest health centre in your locality? Which of these diseases are the major health problems in your area?
A doctor/nurse/health-worker is exposed to more sick people than others in the community. Find out how she/he avoids getting sick herself/himself.
Conduct a survey in your neighbourhood to find out what the three most common diseases are. Suggest three steps that could be taken by your local authorities to bring down the incidence of these diseases.
Under which of the following conditions is a person most likely to fall sick?
(a) when she is recovering from malaria.
(b) when she has recovered from malaria and is taking care of someone suffering from chicken-pox.
(c) when she is on a four-day fast after recovering from malaria and is taking care of someone suffering from chicken-pox.
Why?
Explain the methods of prevention of malaria.
"Prevention is better than cure". Explain.
Explain the general ways of preventing infection.
Name any three diseases transmitted through vectors.
Explain giving reasons
A balanced diet is necessary for maintaining a healthy body.
