MEDIUM
9th ICSE
IMPORTANT
Earn 100

State the differences between inspiration and expiration with respect to the position of the diaphragm.

Important Questions on Respiratory System

MEDIUM
9th ICSE
IMPORTANT
What are the functions of the diaphragm, ribs and abdominal muscles in breathing?
MEDIUM
9th ICSE
IMPORTANT
What is the percentage composition of gases in the inspired and expired air?
EASY
9th ICSE
IMPORTANT
Why does it become difficult to breathe at higher altitudes?
MEDIUM
9th ICSE
IMPORTANT
Why does one usually feel dizzy at higher altitudes?
EASY
9th ICSE
IMPORTANT
Define the following:
Tidal volume
EASY
9th ICSE
IMPORTANT
Define the following:
Vital capacity
MEDIUM
9th ICSE
IMPORTANT
Define the following:
Residual air
MEDIUM
9th ICSE
IMPORTANT
Define the following:
Dead space air