Question

1. What are the different means of preventing infectious diseases?
2. What precautions can you take in your school to reduce the incidence of infectious diseases?
3.Why are we normally advised to take bland and nourishing food when we are sick?
4. Why is Edward Jenner called the Father of Immunization.
5. What is immunisation? State its scientific principle.
6. Describe the factors responsible for attaining good health.

Answer 1

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1. Can infectious diseases be prevented?

Washing your hands with soap and water, thoroughly and frequently.

Covering your nose and mouth when you sneeze or cough.

Disinfecting frequently touched surfaces in your home and workplace.

Avoiding contact with sick people or sharing personal items with them

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3. All the normal functions of the body get disturbed in case illness. So, a nourishing food is required, which is easily digestible and contains all the nutrients. This is the main reason that bland and nourishing food is advised to take during sickness

4. Edward Jenner (1749-1823) an English physician was born on May 17, 1749 in Gloucestershire England. He is indirectly responsible for introducing an entirely new concept of preventive medicine. He is often called "father of immunology". His work saved more lives than many

5. Immunisation describes the process whereby people are protected against illness caused by infection with micro-organisms (formally called pathogens). The term vaccine refers to the material used for immunisation, while vaccination refers to the act of giving a vaccine to a person.

The basic theory of immunization is that the body begins to produce antibodies against it upon administration of the vaccine so that the individual is safe from disease

6. Regular exercise, balanced nutrition, and adequate rest all contribute to good health. People receive medical treatment to maintain the balance, when necessary. Physical well-being involves pursuing a healthful lifestyle to decrease the risk of disease