EASY
6th ICSE
IMPORTANT
Earn 100

The taking in of air rich in oxygen into the lungs is called 

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Important Questions on Respiratory System

EASY
6th ICSE
IMPORTANT
Exploring Biology -6>Chapter 5 - Respiratory System>Exercise For Revision>Q 2
The giving out of air rich in carbon dioxide from the lungs is called 
EASY
6th ICSE
IMPORTANT
Exploring Biology -6>Chapter 5 - Respiratory System>Exercise For Revision>Q 3
The correct order of organs in the respiratory passage is
EASY
6th ICSE
IMPORTANT
Exploring Biology -6>Chapter 5 - Respiratory System>Exercise For Revision>Q 4
The exchange of gases occurs in
EASY
6th ICSE
IMPORTANT
Exploring Biology -6>Chapter 5 - Respiratory System>Exercise For Revision>Q 1

State weather the following statement is true or false. Rewrite the false statement correctly.

Breathing is a biochemical process.

EASY
6th ICSE
IMPORTANT
Exploring Biology -6>Chapter 5 - Respiratory System>Exercise For Revision>Q 2

State weather the following statement is true or false. Rewrite the false statement correctly.

Oxygen is absorbed by blood in the lungs.

EASY
6th ICSE
IMPORTANT
Exploring Biology -6>Chapter 5 - Respiratory System>Exercise For Revision>Q 3

State weather the following statement is true or false. Rewrite the false statement correctly.

In the lungs, energy is released during the breakdown of food.

MEDIUM
6th ICSE
IMPORTANT
Exploring Biology -6>Chapter 5 - Respiratory System>Think!
Why does the amount of oxygen and carbon dioxide vary in the inhaled and exhaled air?
EASY
6th ICSE
IMPORTANT
Exploring Biology -6>Chapter 5 - Respiratory System>Exercise For Revision>Q 1
During inhalation, the ribs