MEDIUM
9th ICSE
IMPORTANT
Earn 100

What is the normal breathing rate in adults?

Important Questions on Respiratory System

EASY
9th ICSE
IMPORTANT
All In One ICSE Biology>Chapter 12 - Respiratory System>Chapter Exercise (1 mark questions)>Q 12
Name the structure that provides the actual diffusion of gases in the lungs.
HARD
9th ICSE
IMPORTANT
All In One ICSE Biology>Chapter 12 - Respiratory System>Chapter Exercise (1 mark questions)>Q 13
Which instrument helps in the clinical assessment of pulmonary functions?
MEDIUM
9th ICSE
IMPORTANT
All In One ICSE Biology>Chapter 12 - Respiratory System>Chapter Exercise (1 mark questions)>Q 14
Define vital capacity.
MEDIUM
9th ICSE
IMPORTANT
All In One ICSE Biology>Chapter 12 - Respiratory System>Chapter Exercise (2 marks questions)>Q 15
What prevents the trachea and the bronchi from collapsing?
MEDIUM
9th ICSE
IMPORTANT
All In One ICSE Biology>Chapter 12 - Respiratory System>Chapter Exercise (2 marks questions)>Q 15
Name the epithelium and the cells present in the walls of the trachea, bronchi, and bronchioles.
HARD
9th ICSE
IMPORTANT
All In One ICSE Biology>Chapter 12 - Respiratory System>Chapter Exercise (2 marks questions)>Q 16
How is the inspired air conditioned in a man?
MEDIUM
9th ICSE
IMPORTANT
All In One ICSE Biology>Chapter 12 - Respiratory System>Chapter Exercise (2 marks questions)>Q 17
Explain the role of blood in respiration.
MEDIUM
9th ICSE
IMPORTANT
All In One ICSE Biology>Chapter 12 - Respiratory System>Chapter Exercise (2 marks questions)>Q 18
Differentiate between the two types of respiration involved in gaseous exchange.