breifly explain the 2 group of causes of disease i need this for 7 marks and i will mark u as a brainliest if i receive a correct answer
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Answer:
A disease is an impairment of health or a condition of abnormal functioning.The 2 groups of causes of diseases are contributory and immediate diseases.
Contributory disease-contributes to occurrence of diseases.They are of three types:
Poverty
Unhealthy conditions
Improper public facilities
Immediate disease-primary causes for diseases and can be identified after first check up.They are affected by microorganisms.These are of 2 types:
Infectious and non infectious diseases.
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Answer:
Causes of diseases are explained below:
Immediate and Contributory Cause
Immediate cause: The organisms that enter our body and cause the disease are termed as an immediate cause. For example, virus, bacteria, protozoa etc.
Contributory cause: The secondary factors which led these organisms enter our body are termed as a contributory cause. For example, dirty water, contaminated food, improper nourishment, poor standard of living, etc.
Infectious and Non-infectious Cause
Infectious causes: They include the agents like microbes or micro-organisms as the immediate causes which spread the disease from an infected person to a healthy person.
Non-infectious causes: The disease which does not spread by contact between infected and healthy person through air and water, is called non-infectious disease.
Infectious and Non-infectious Diseases
Infectious Diseases: The diseases which spread due to infection by micro-organisms are called infectious diseases.
When a disease causing organism enters our body it causes infection, it multiplies and grows in the body called host and micro-organisms multiplies in the host body.
For example: Tuberculosis, tetanus, Common cold, AIDS, etc.
Non-infectious Diseases: The disease which does not spread by contact between infected and healthy person through air and water, is called non-infectious disease.
For example: Cancer, genetic abnormalities, high blood pressure, etc.
Explanation:
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