EASY
11th West Bengal Board
IMPORTANT
Earn 100

Normal expiration involves:

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Important Questions on Breathing and Respiration

EASY
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 15 - Breathing and Respiration>EXERCISE>Q 15
Internal intercostal muscles contract at the time of:
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11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 15 - Breathing and Respiration>EXERCISE>Q 16
In expiration, the diaphragm becomes:
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11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 15 - Breathing and Respiration>EXERCISE>Q 17
Anatomical dead space is:
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11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 15 - Breathing and Respiration>EXERCISE>Q 18
The normal value of anatomical dead space air:
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11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 15 - Breathing and Respiration>EXERCISE>Q 19
Which one has the lowest value?
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11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 15 - Breathing and Respiration>EXERCISE>Q 20
Total lung capacity is:
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11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 15 - Breathing and Respiration>EXERCISE>Q 21
The amount of air that moves in and out of the lungs with each normal inspiration and expiration is called:
EASY
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 15 - Breathing and Respiration>EXERCISE>Q 22
Vital capacity of lung is equal to: