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

What is the main component of the human skeleton?

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Which vitamin is responsible for blood clotting?

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Which organ is responsible for filtering blood in the human body?

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Which organ in the human body produces bile?

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What type of energy is stored in a stretched rubber band?

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Which is the largest planet in the Solar System?

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Which gas is used in fire extinguishers?

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What is the main component of natural gas?

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What is the chemical name of table salt?

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What is the primary source of energy for life on Earth?

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