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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:
Deficiency of vitamin C causes
- scurvy
- beri-beri
- rickets
- skin diseases
Answer the following question:
What is meant by PEM? Name the diseases caused by PEM.
Answer the following question :
Why should we not eat polished rice?
Why should you not allow water to stagnate near your house?
Name the vitamin and mineral whose deficiency causes rickets.
List few precautions taken to maintain personal hygiene and cleanliness.
Children eating more of fast food tend to suffer from obesity (overweight). Comment
What would you do to lead a healthy life?
What steps would you take to prevent and control diseases?
