Communicable and Life Style Disease — Syllabus
NIOS · Class 10 · Home Science
What Communicable and Life Style Disease covers in NIOS Class 10 Home Science: 4 topics, for the 2026-27 session.
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Topics in Communicable and Life Style Disease
Core Ideas and Definitions
- Disease affects normal body functioning and may lead to weakness, disability, or death if prolonged.
- Communicable diseases are also called infectious diseases because they spread from one person to another.
- Lifestyle diseases are also called non-communicable diseases because they do not spread from person to person.
Communicable Diseases: Spread and Prevention
- Communicable diseases spread through four modes: food and water, air, contact, and insects.
- Uncovered food and water can get contaminated and spread disease.
- Municipal tap water is safe because it is cleaned and treated to kill germs before reaching homes.
Incubation Period and Disease Management
- The incubation period is the time between germ entry and the appearance of symptoms.
- During incubation, a person may look healthy but still carry the disease.
- Typhoid has an incubation period of about 2 to 3 weeks.
Lifestyle Diseases and Healthy Living
- Lifestyle or non-communicable diseases do not spread from one person to another.
- They are chronic in nature and develop over a long time.
- They result from faulty eating and living habits.
Key Concepts
Central concept: Communicable and Life Style Disease
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Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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