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प्रश्न
Put a tick mark (✓) against the correct alternative in the following statement:
Infectious diseases can be prevented by:
विकल्प
Medicines
Proper food
Immunisation
Exercise
उत्तर
Immunisation
APPEARS IN
संबंधित प्रश्न
Name three commonly used vaccines.
What are antibiotics?
When is it that you are told not to go near a sick person, not to use their utensils for eating or drinking; not to use their hankies, towels or clothes?
What different activities are going on in the above picture?
What steps will you take to ensure that dust and flies do not settle on the food in your house?
What’s the solution?
You are very hungry, but the food has been left uncovered.
Which method of preventing the breeding of mosquitoes will you recommend for your surroundings - not allowing water to stagnate or spraying insecticides on the water? Why?
Classify the diseases given below as diseases that spread through food, through water, and through air.
Malaria, typhoid, cholera, tuberculosis, jaundice, gastro, diarrhoea, diphtheria.
Give reasons.
When there is an epidemic of cholera, we should drink boiled water.
Give reasons.
We should not allow puddles of water to stand in our surroundings.
