MEDIUM
11th West Bengal Board
IMPORTANT
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Write the difference between active smoking and passive smoking.

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 8
Write the difference between tuberculosis and lung carcinoma.
EASY
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 15 - Breathing and Respiration>EXERCISE>Q 9
Write the difference between hypoxic hypoxia and anaemic hypoxia.
EASY
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 15 - Breathing and Respiration>EXERCISE>Q 1
What do you mean by respiration in human?
EASY
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 15 - Breathing and Respiration>EXERCISE>Q 1
Name the site and steps of gaseous exchange in the body.
EASY
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 15 - Breathing and Respiration>EXERCISE>Q 1
What do you mean by pulmonary ventilation?
EASY
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 15 - Breathing and Respiration>EXERCISE>Q 2
How gaseous exchange takes place between blood and lungs?
EASY
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 15 - Breathing and Respiration>EXERCISE>Q 2
Mention some important functions of the respiratory system.
MEDIUM
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 15 - Breathing and Respiration>EXERCISE>Q 3
What do you mean by external respiration? Describe the process of external respiration.