Topic Details (Notes format)

Human Health and Diseases

Subject: General Science

Book: NCERT Science Class 10

Health is the state of complete physical, mental, and social well-being.
- **Types of Diseases**:
- Infectious (caused by pathogens like bacteria and viruses).
- Non-infectious (lifestyle and genetic disorders).
- **Immunity and Vaccination**:
- Natural and acquired immunity.
- **Prevention**:
- Hygiene, proper diet, vaccination programs.

**Possible Exam Questions:**
1. Differentiate between infectious and non-infectious diseases.
2. What is the importance of vaccination in disease prevention?
3. How does the immune system protect the body from infections?
4. Discuss the role of hygiene in controlling disease outbreaks.
5. Explain the causes and prevention of common lifestyle diseases.

Practice Questions

Which organ is responsible for detoxifying harmful substances in the human body?

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What is the smallest unit of life?

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Which process converts glucose into energy in the human body?

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What is the primary function of white blood cells?

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What is the term for an organism that can make its own food?

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Which particle is responsible for the negative charge of an atom?

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What is the chemical formula of water?

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Which disease is caused by the deficiency of vitamin C?

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Which process separates light into its component colors?

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What is the chemical symbol for the element iron?

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