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Questions and Answers
What are the two main causes of diseases mentioned in the text?
What are the two main causes of diseases mentioned in the text?
Environmental factors and genetic factors
What are the different types of environmental causes of diseases discussed in the text?
What are the different types of environmental causes of diseases discussed in the text?
Physical agents, chemicals, nutritional deficiencies & excesses, infections & infestations, immunological factors, psychogenic factors
How do nutritional deficiencies arise according to the text?
How do nutritional deficiencies arise according to the text?
Nutritional deficiencies may arise due to poor supply, interference with absorption, inefficient transport, or defective utilization.
What are the different abnormalities of the immune system mentioned in the text?
What are the different abnormalities of the immune system mentioned in the text?
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What are psychogenic factors in relation to disease etiology?
What are psychogenic factors in relation to disease etiology?
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