Question

Exe
1. Distinguish between-Infectious and non-
infectious diseases.
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Answer 1

Answer:

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Explanation:

ANSWER

Infectious diseases

Non-infectious diseases

These occur due to external (extrinsic) factors. These generally occur due to internal (intrinsic) factors.

These are cause by the attack of pathogens (viruses, bacteria, fungi, protozoans, worms) These are caused by factors other than living pathogens.

Infection is transmitted through direct contact (physical contact, sexual contact) or through medium (air, water, food, insects etc.) Infection is not transmitted through direct contact or through medium except in medium hereditary diseases where it occurs from parent offspring.

Answer 2

Explanation:

Infectious disease caused by pathoganic microorganisms such as bacteria and viruses

Non infectious disease are not caused by pathaganic and can not be spread from one person to another such as environment and lifestyle