HARD
6th ICSE
IMPORTANT
Earn 100

How does exchange of gases take place in the human body?

Important Questions on Human Respiratory System

HARD
6th ICSE
IMPORTANT
ICSE Biology>Chapter 5 - Human Respiratory System>TEST Yourself>Q 3
Give an experiment to prove that carbon dioxide is released during breathing.
MEDIUM
6th ICSE
IMPORTANT
ICSE Biology>Chapter 5 - Human Respiratory System>TEST Yourself>Q 1
Give reasons why we need to breathe.
MEDIUM
6th ICSE
IMPORTANT
ICSE Biology>Chapter 5 - Human Respiratory System>TEST Yourself>Q 2
Give reasons why breathing rate increases during fast physical activities.
MEDIUM
6th ICSE
IMPORTANT
ICSE Biology>Chapter 5 - Human Respiratory System>TEST Yourself>Q 3
Give reasons why we sneeze.
EASY
6th ICSE
IMPORTANT
ICSE Biology>Chapter 5 - Human Respiratory System>TEST Yourself>Q 1
The air we breathe out is rich in oxygen and moisture.
EASY
6th ICSE
IMPORTANT
ICSE Biology>Chapter 5 - Human Respiratory System>TEST Yourself>Q 2
During fast running or heavy exercise, we breathe fast and irregularly.
EASY
6th ICSE
IMPORTANT
ICSE Biology>Chapter 5 - Human Respiratory System>TEST Yourself>Q 3
The trachea has a large surface area for gaseous exchange.
EASY
6th ICSE
IMPORTANT
ICSE Biology>Chapter 5 - Human Respiratory System>TEST Yourself>Q 1
Which of these does not belong to the group?