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प्रश्न
What are communicable diseases ?
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उत्तर
Those disease which spread from one person to another by the entry of microorganisms are known as communicable diseases.
Diseases which spread from an infected person to a healthy person are called communicable or infectious diseases. These diseases are caused through infections by microbes called pathogens.
Example: Cholera, typhoid, cold, malaria, AIDS.
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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
List the different ways by which communicable diseases are transmitted.
Use of disposable syringes for injecting medicines, etc. is specially advised to prevent
Name the following:
A bacterial disease caused due to contaminated water
Write a short (1-2 sentences) note on the following: Allergy
Multiple choice questions. Tick (✓) the correct choice:
Which of the following diseases is transmitted by a carrier?
Mention the causal organisms of the following disease: Common cold
Name the nutrient lacking in ones diet it a person suffers from: Haemorrhage
Give two examples for each of the following
Chronic diseases
What precautions will you take to justify “prevention is better than cure”.
