Read and download free pdf of CBSE Class 11 Biology Breathing And Exchange of Gases Worksheet Set C. Download printable Biology Class 11 Worksheets in pdf format, CBSE Class 11 Biology Chapter 17 Breathing and Exchange of Gases Worksheet has been prepared as per the latest syllabus and exam pattern issued by CBSE, NCERT and KVS. Also download free pdf Biology Class 11 Assignments and practice them daily to get better marks in tests and exams for Class 11. Free chapter wise worksheets with answers have been designed by Class 11 teachers as per latest examination pattern
Chapter 17 Breathing and Exchange of Gases Biology Worksheet for Class 11
Class 11 Biology students should refer to the following printable worksheet in Pdf in Class 11. This test paper with questions and solutions for Class 11 Biology will be very useful for tests and exams and help you to score better marks
Class 11 Biology Chapter 17 Breathing and Exchange of Gases Worksheet Pdf
BREATHING AND EXCHANGE OF GASES
→ Very Short Answer Questions
1. Name the organ in human respiratory system which produces sound.
2. Give the name and function of a fluid filled double membranous layer which surrounds the lungs.
3. Name the types of respiratory organs in the following organisms:
a) Earthworms b) Insects c) Terrestrial organisms.
4. How many oxygen molecules can be carried out by one haemoglobin molecules.
5. Food or water does not normally enter the respiratory passage. Give reason.
6. Which organ of our respiratory system acts as primary site of exchange of gases?
7. Cigarette smoking causes emphysema. Give reason.
8. Write the function of pleural fluid.
9. Name the principle of exchange of gases.
10. Why does exchange of gases continue to occur in the lungs even if you hold your breath for 30 seconds.
11. Define the following: a) Tidal volume b) Residual volume c) Vital capacity d) Total lung capacity
→ Short Answer Questions
12. Enumerate the harmful effects of various occupational respiratory disorders. What precautionary measures should a person take to prevent such disorders?
13. Mention the partial pressure of oxygen and carbon dioxide at different parts involved in diffusion in comparison to those in atmosphere.
14. Explain the role of neural system in regulation of respiration in human.
15. Explain in brief the oxygen dissociation curve? Write its significance.
16. List the factors facilitating the formation of oxyhaemoglobin.
17. Differentiate between Vital capacity and Total lung capacity
18. Write the major transport mechanisms of oxygen and carbon dioxide in our body.
19. What are the two factors that contribute towards the dissociation of oxyhaemoglobin in the arterial blood to release molecular oxygen in an active tissue?
20. Enumerate the three major forms by which the carbon dioxide is carried in the blood.
Draw labeled diagrams of:
A) A section of an alveolus with a pulmonary capillary
B) Inspiration and Expiration
C) Human respiratory system.
D) Exchange of gases at the alveolus and the body tissues.
Please click on below link to download CBSE Class 11 Biology Breathing And Exchange of Gases Worksheet Set C
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CBSE Class 11 Biology Chapter 17 Breathing and Exchange of Gases Worksheet
The above practice worksheet for Chapter 17 Breathing and Exchange of Gases has been designed as per the current syllabus for Class 11 Biology released by CBSE. Students studying in Class 11 can easily download in Pdf format and practice the questions and answers given in the above practice worksheet for Class 11 Biology on a daily basis. All the latest practice worksheets with solutions have been developed for Biology by referring to the most important and regularly asked topics that the students should learn and practice to get better scores in their examinations. Studiestoday is the best portal for Printable Worksheets for Class 11 Biology students to get all the latest study material free of cost.
Worksheet for Biology CBSE Class 11 Chapter 17 Breathing and Exchange of Gases
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Chapter 17 Breathing and Exchange of Gases worksheet Biology CBSE Class 11
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Chapter 17 Breathing and Exchange of Gases CBSE Class 11 Biology Worksheet
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Worksheet for CBSE Biology Class 11 Chapter 17 Breathing and Exchange of Gases
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