Published by:
CGP EDU Academic Team
Published on: August 11, 2026
Select the statement which is not correct-
A
Under normal physiological condition, every 100 
of oxygenated blood can deliver around 
of 
to the tissues
of oxygenated blood can deliver around of to the tissues
B
Muscles between the ribs alone helps in respiration
C
Moist cuticle helps in the exchange of respiratory gases in earthworm
D
In emphysema, the respiratory surface is decreased due to the damaged alveolar walls
Text Solution
Verified by ExpertsThe correct answer is:
B
The diaphragm and intercostal muscles between the ribs together helps in respiration.
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