CBSE Class 11 Biology Revision Notes

CBSE Class 11 Biology Chapter 17 – Breathing and Exchange of Gases Class 11 Notes

Breathing and Exchange of Gases Class 11 CBSE Revision Notes

The 17th chapter of Class 11 Biology is a deep dive into the respiratory system of the human system. It explains to students how it carries the utmost importance in the proper functioning of the body. Moreover, you will learn how the exchange of gases takes place inside the organs of our body. Furthermore, it will also explain how the process of breathing actually takes place. Breathing and exchange of gases class 11 notes will focus on the topic in detail, covering all its intricacies.

After that, it throws light on how we breathe. In other words, it explains the mechanism of it. You can also learn about the role of various organs in the breathing process. While students know that respiration takes place, you might not know there is also the regulation of respiration. Similarly, it will explain about the respiratory disorders as well.

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Sub-topics covered under Breathing and Exchange of Gases

  • Respiratory Organs-This section will teach students about the organs which play an important role in the process of respiration.
  • Mechanism of Breathing– Over here, one will learn about the organs and muscles which help in making the process of breathing easy.
  • Exchange and Transport of Gases– The whole process of gas exchange occurring between oxygen and carbon dioxide is explained here.
  • Regulation of Respiration– It will discuss how the nervous system is responsible for regulating the respiration of human beings.
  • Disorders of Respiratory System– You will learn about the common respiratory disorders and how they affect the common public.

You can download CBSE Class 11 Biology Breathing and Exchange of Gases Revision Notes by clicking on the download button below

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