Question

what is non infectious disease. class 9​

Answer 1

Answer:

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.

Noninfectious diseases include all diseases that are not caused by pathogens. Instead, noninfectious diseases are generally caused by genetic or environmental factors other than pathogens, such as toxic environmental exposures or unhealthy lifestyle choices.

Answer 2

Explanation:

• Non-infectious disease

It is a disease not caused by micro organisms .

It is caused by pathogens .

It is a combination of genetic and environmental.

It generally leads to death .