NCERT Class 9 Physical Education and Well Being Khel Praveen: Chapter 2 — Understanding Our Body
This chapter, 'Understanding Our Body,' from NCERT's Khel Praveen for Class 9 Physical Education, emphasizes the crucial role of the human body in all life duties and sports activities. It explores the structures, systems, and mechanisms of the body, including bones and muscles, and explains physiological changes during physical activity like muscle tension and panting. The chapter highlights India's ancient medical systems, particularly Ayurveda, and the contributions of Maharṣhi Suśhruta, the 'Father of Surgery.' It details his work in medicine and surgery, including techniques like rhinoplasty, and their influence on modern medicine. The text encourages students to connect theoretical knowledge with practical application by observing their own physical activities and understanding the body's adaptations to exercise, promoting holistic well-being.
Quick info
| Board | CBSE / NCERT |
|---|---|
| Class | Class 9 |
| Subject | Physical Education and Well Being |
| Book | Khel Praveen |
| Chapter | Chapter 2 — Understanding Our Body |
| Language | English |
| PDF type | NCERT Textbook |
| Session | CBSE 2026 |
| Reading time | 3 minutes |
| Word count | 469 |
Learning outcomes
- Understand the importance of the body for all actions and skills.
- Identify key body structures like bones and muscles.
- Recognize physiological changes during physical activity.
- Appreciate the historical context of Indian medical systems and figures like Maharṣhi Suśhruta.
Vocabulary
| Word | Meaning |
|---|---|
| Kumārasaṃbhavam | An epic poem by Kalidasa. |
| Ayurveda | An ancient Indian system of medicine, known as the 'science of life'. |
| Maharṣhi Suśhruta | An ancient Indian physician, remembered as the 'Father of Surgery'. |
| Rhinoplasty | Surgical reconstruction of the nose. |
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Practice questions
- Why is it necessary to understand the structures and mechanisms of our body? Answer: It is necessary because all duties in life and actions/skills in sports are performed through our body.
- Who is remembered as the 'Father of Surgery' in India? Answer: Maharṣhi Suśhruta is remembered as the 'Father of Surgery'.
- What is Ayurveda known as? Answer: Ayurveda is known as the 'science of life'.
Frequently asked questions
What is the main focus of Chapter 5, 'Understanding Our Body'?
The chapter focuses on the importance of understanding the human body's structures, systems, and mechanisms for performing physical activities and sports.
What ancient Indian medical tradition is mentioned in the chapter?
The chapter mentions Ayurveda, an ancient Indian medical tradition known as the 'science of life'.
Who is Maharṣhi Suśhruta and what is his significance?
Maharṣhi Suśhruta is remembered as the 'Father of Surgery' for his significant contributions to ancient Indian medicine and surgery.
What is one of Maharṣhi Suśhruta's techniques still used today?
Rhinoplasty, or nose reconstruction, is one of his techniques that is still used in modified forms today.
What does the chapter suggest about the connection between science and compassion?
The chapter reminds us that science and compassion must go hand in hand, as exemplified by Maharṣhi Suśhruta's life and work.
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Topics covered
NCERT Class 9 Physical Education and Well Being — Khel Praveen — Chapter 2 — Understanding Our Body. Verified by NCERT Help Editorial Team. Reviewed on 29 Jul 2026. Last updated 10 Aug 2026.