What do you mean by pulmonary ventilation?

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 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.

MEDIUM

11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 15 - Breathing and Respiration>EXERCISE>Q 4

How does carbon dioxide enter from the blood into the lungs?

EASY

11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 15 - Breathing and Respiration>EXERCISE>Q 5

How does oxygen enters the blood from the lungs?

EASY

11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 15 - Breathing and Respiration>EXERCISE>Q 6

How gaseous exchange takes place between blood and tissue in a man?

EASY

11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 15 - Breathing and Respiration>EXERCISE>Q 7

What do you mean by anatomical dead space? Mention its significance.

EASY

11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 15 - Breathing and Respiration>EXERCISE>Q 8

What is meant by physiological dead space? What is its significance?