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प्रश्न
Define the following: Immunisation
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उत्तर
Immunisation is body’s natural defence mechanism which acts by producing antibodies against the antigens infecting the body.
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संबंधित प्रश्न
Put a tick mark (✓) against the correct alternative in the following statement:
Cataract is a disease of: –
- Ears
- Nose
- Eyes
- Throat
Multiple choice questions. Tick (✓) the correct choice:
Deficiency of vitamin C causes
Find the odd one out, giving reasons:
Match the items in Column A with those in Column B:
| Column A | Column B | ||
| 1 | Beri-beri | a | Vitamin C |
| 2 | Anaemia | b | Vitamin D |
| 3 | Scurvy | c | Vitamin A |
| 4 | Rickets | d | Vitamin B1 |
| 5 | Goitre | e | Iron |
| 6 | Night blindness | f | Iodine |
Name the nutrient lacking in ones diet it a person suffers from: Haemorrhage
Name few diseases caused by malfunctioning of body organs.
Choose the wrong statement
Give two examples for each of the following
Infectious diseases
Explain giving reasons
Our surrounding area should be free of stagnant water.
How are respiratory tract infections acquired?
