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प्रश्न
What are communicable diseases? How can they be avoided?
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उत्तर
Those disease which spread from one person to another by the entry of microorganisms are known as communicable diseases. The disease-causing germs are called Pathogens. These disease can be avoided by proper vaccination, healthy food and hygenic surroundings.
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संबंधित प्रश्न
What is a deficiency disease?
Write a short (1-2 sentences) note on the following: Immunisation
Describe the ways in which communicable diseases are transmitted through various indirect methods
List the causes of diseases
Mention the food constituents which may be lacking in one’s diet, in case of the following:
A person suffering from anaemia.
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 few contact infections.
Name the nutrient lacking in ones diet it a person suffers from: Skin diseases
What is an infectious disease?
Give two examples for each of the following
Chronic diseases
