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प्रश्न
Write short (1-2 sentences) notes on the following:
AID'S
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उत्तर
It is a viral disease caused by the virus called HIV ( Human immunodeficiency virus) This virus makes the defence mechanism of the human body very weak. The immune system in the body as W.B.C. becomes weak. Thus the person catches the infectious diseases very easily. This disease spreads through sexual contact as one of the partners may be a carrier of the disease. It may spread through the blood transfusion and infected syringes, blades of the barbers, it may infect the developing baby through the blood by the 1087 mother. It is a very deadly disease.
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संबंधित प्रश्न
Put a tick mark (✓) against the correct alternative in the following statement:
Infectious diseases can be prevented by:
What are communicable diseases? How can they be avoided?
Biting nails should be strictly avoided. Give reason.
Name the following:
A bacterial disease caused due to contaminated water
Name the following:
A disease caused due to the bite of female Culex mosquito
Name the following:
A viral disease caused by the bite of a dog
Find the odd one out:
Scurvy, rickets, haemophilia, pellagra, night blindness.
Find the odd one out:
Proteins, carbohydrates, fats, minerals, cancer
What is vaccination?
What is a non-communicable disease?
