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प्रश्न
Have you or anyone in your family ever needed to get a blood test? When and why?
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उत्तर
Yes, my mother had to go for a blood test about six months back. She was suffering from a fever.
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संबंधित प्रश्न
In which season is malaria more common? Why do you think this happens?
Look at the report of the blood test given here. Which words in the report help us to know that the person has malaria?

Which diseases are spread by flies and how?
Divide your class into two or three groups. Each group will go around to check one area in school or around it. It must carefully note if water has collected anywhere, and mark ✓ where it finds stagnant water.
| Pot | |
| Cooler | |
| Tank | |
| Any open space in the school ground | |
| Gutter | |
| Any other place |
Can any larvae be seen in the collected water?
What can you do so that mosquitoes do not breed in your house, school and neighbourhood?
How much did Aarti's haemoglobin go up and how long did it take for that?

What was found out by the blood test?
Is there a pond or river around your house or school? Go and look around and observe these things:
Are there plants growing on the side or in water? Find out their names. Draw some of these in your notebook.
Is there a pond or river around your house or school? Go and look around and observe these things:
Do you think these were planted by someone or did they grow on their own?
