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प्रश्न
Biting nails should be strictly avoided. Give reason.
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उत्तर
Nail biting may cause many disease as the dirt has many bacteria causing diseases. Nails should be cut from time to time to save from diseases.
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संबंधित प्रश्न
Fill in the blank in the following table:
| Vitamin | Name of the deficiency Diseases | Source of vitamin | Function of vitamin |
| Vitamin A | .............. | ............ | |
| ............ | Beri-beri | ........... | |
| Ascorble acid | Rickets (in childhood bones turn soft) | .......... | |
| ........... |
Multiple choice questions. Tick (✓) the correct choice:
Kwashiorkor is a disease caused by
- microbes
- deficiency of nutrients
- environment
- defects in body organs
Find the odd one out, giving reasons:
Diabetes, arthritis, cataract, obesity.
Why should you not allow water to stagnate near your house?
Crossword Puzzle
DOWN
- A disease caused due to the bite of a mad dog. (6)
- Kwashiorkor and marasmus are caused due to the deficiency of this food component. (7)
- A disease causing bleeding gums. (6)
ACROSS - A disease due to deficiency of vitamin D. (7)
- Diabetes is caused due to deficiency of this hormone. (7)
- The deficiency of this mineral causes anaemia. (4)
Obesity can lead to many problems. Name them.
Children eating more of fast food tend to suffer from obesity (overweight). Comment
Sleep is not only good for our body, but it is also good for ______.
Your friend says that her hair is thin, spares and lost very often. Suggest your ideas to reduce this problem.
Higher order thinking question.
A person is sleeping during day time. Why does this happen to some people that they feel sleepy during day time in office or in the classroom? Have you ever come across such situation? Explain.
