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Ncert Solution | Ncert Solution for class 11th | Ncert Solution for 11 Biology | NCERT BIOLOGY CHAPTER 17 BREATHING AND EXCHANGE OF GASES
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NCERT Solutions for class 11 biology Chapter 17 breathing and exchange of gases

Ncert Solutions for class 11 biology Chapter 17 breathing and exchange of gases is prepared by CBSE STUDENT eCARE Expert to score good marks in class 11. Class 11 biology Chapter 17 breathing and exchange of gases contains many topics which are very important to score good in class 11. There are some important topics of Chapter 17 breathing and exchange of gases is mentioned below:

Breathing and Exchange of Gases

Respiration is an essential life process carried out by all living entities. The process of exchange of oxygen from the atmosphere with carbon dioxide that is produced by the cells is termed as breathing which is commonly known as respiration. The Chapter provides students with insights into the mechanism of breathing.

The human respiratory system possesses respiratory organs that facilitate the breathing process. Also discussed are the various respiratory volumes and capacities. Exchange and transport of gases is an important concept that needs the attention of students. Finally, it also discusses the various respiratory disorders which students are made aware of.



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Some Questions are asked by class 11 Students related to Chapter 17 breathing and exchange of gases

Explain the significance of vital capacity from the Chapter 17 of NCERT Solutions for Class 11 Biology.

The significance of vital capacity from the Chapter 17 of NCERT Solutions for Class 11 Biology are –
1. It represents the maximum amount of air that can be renewed or converted in the respiratory system in a single respiration.
2. The excess quantity of air inhaled shows the maximum amount of oxygen present for glucose oxidation. In this way, the body will have more energy.

List the topics/subtopics covered in the Chapter 17 of NCERT Solutions for Class 11 Biology.

The topics/subtopics covered in the Chapter 17 of NCERT Solutions for Class 11 Biology are –
17.1 – Respiratory Organs
17.2 – Mechanism of Breathing
17.3 – Exchange of Gases
17.4 – Transport of Gases
17.5 – Regulation of Respiration
17.6 – Disorders of Respiratory System