EASY
11th West Bengal Board
IMPORTANT
Earn 100

Draw a respiratory pathway of the human body and label its parts.

Important Questions on Breathing and Respiration

MEDIUM
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 15 - Breathing and Respiration>EXERCISE>Q 3
Describe with the help of a diagram how the exchange of gases (oxygen and carbon dioxide) takes place between alveoli and blood capillaries.
MEDIUM
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 15 - Breathing and Respiration>EXERCISE>Q 4
Describe the mechanism of inspiratory movements of your body.
EASY
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 15 - Breathing and Respiration>EXERCISE>Q 4
Describe the mechanism of expiratory movement of your body.
MEDIUM
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 15 - Breathing and Respiration>EXERCISE>Q 5
What are the difference between pulmonary ventilation and alveolar ventilation.
MEDIUM
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 15 - Breathing and Respiration>EXERCISE>Q 6
Explain the mechanism of respiration in man.
MEDIUM
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 15 - Breathing and Respiration>EXERCISE>Q 6
Describe how the muscles of respiration help in external breathing?
EASY
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 15 - Breathing and Respiration>EXERCISE>Q 8
What do you mean by intrapulmonary and intrathoracic pressures?
EASY
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 15 - Breathing and Respiration>EXERCISE>Q 8
Mention intrapulmonary pressure during normal and forced inspiration and during expiration.