Define an infectious disease. Give any one example of it.
Q.1. Define an infectious disease. Give any one example of it.
Ans. The disease caused by microorganisms and it spreads from an infected person to another person, e.g., Common cold, chickenpox.
Q.2. Many vaccines form the public health programme of childhood immunisation for preventing infectious diseases. Name any two such diseases.
Ans. (i) Tuberculosis
(ii) Polio
(iii) Hepatitis (any two)
Q.3. Name two types of diseases caused by regularly breathing in the polluted air.
Ans. Pneumonia, tuberculosis, common cold, bronchitis (any two).
Q.4. Name two diseases against which vaccinations are available.
Ans. Tuberculosis and Typhoid.
Q.5. What are the non-infectious causes of the diseases ?
Ans. The causes that are not external causes like microbes that can spread in the community. These causes are mostly internal.
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