Question

1. Why are we normally advised to take bland and nourishing food when we are sick?
2. What are the different means by which infectious diseases are spread?
3. What precautions can you take in your school to reduce the incidence of infectious diseases?
4. What is immunisation?
CLASS 9 NCERT
PLSS ANSWER FAST..!!!!!​

Answer 1

Answer:

Answer: We are advised to take bland and nourishing food when we are sick because our body needs energy to release cells to overcome the infection, the wear and tear of body organ. The nourishing food provides nutrients to our body that will further provide energy and make new cells.

Fungi: Food poisoning, skin diseases

Bacteria: Tuberculosis, typhoid, diarrhoea, cholera

Virus: Polio, AIDS, chickenpox

Protozoa: Malaria, amoebiasis, kala-azar, sleeping sickness

Explanation:

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