why do we fall give 3 reasons correct answer will be given brainleast
Answers
Whenever the normal working of our body system gets disturbed, we feel sick. It can happen when a bacterium, virus, etc, enters our body or because of unhealthy living practices like lack of exercise or intake of drugs/excessive sugar/salt.
Answer:
Immediate cause: This is due to the organisms that enter our body and cause disease. Example, virus, protozoa, bacteria. Contributory cause: These are the secondary factors which lead these organisms to enter our body. Example, dirty water, unclean surrounding, contaminated food etc.
We fall ill because we live in an area with polluted surroundings or lack of personal hygiene. It is very important to adopt certain strategies to stay healthy and prevent diseases. One should remain active by exercising daily. Eating healthy helps in the prevention of diseases.It may be caused due to the attack of pathogens (virus, bacteria), lack of nutritious diet/balanced diet and lack of public health services. The disease which lasts for only a short period of time is called Acute Disease. For example: Influenza (Flu) and Common cold.
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