MEDIUM
9th ICSE
IMPORTANT
Earn 100

Name the two muscles that help in respiration.

Important Questions on Respiratory System

MEDIUM
9th ICSE
IMPORTANT
Briefly describe how the respiratory muscles help in the inspiration of air.
MEDIUM
9th ICSE
IMPORTANT
Give the overall chemical equation to represent the process of respiration in man
EASY
9th ICSE
IMPORTANT
Name the following:
Thin-walled air-sacs of the lungs
MEDIUM
9th ICSE
IMPORTANT
Name the following:
The cavity in the body in which the human lungs are located
EASY
9th ICSE
IMPORTANT
Name the following:
The structures where exchange of gases takes place
EASY
9th ICSE
IMPORTANT
Name the following:
The end parts of the respiratory passage in the lung
MEDIUM
9th ICSE
IMPORTANT
State the differences between inspiration and expiration with respect to the position of the diaphragm.
MEDIUM
9th ICSE
IMPORTANT
What are the functions of the diaphragm, ribs and abdominal muscles in breathing?