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Tardigrade
Question
Biology
After deep inspiration capacity of maximum expiration of lung is called
Q. After deep inspiration capacity of maximum expiration of lung is called
2114
212
UP CPMT
UP CPMT 2004
Breathing and Exchange of Gases
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A
total lung capacity
24%
B
functional residual capacity
23%
C
vital capacity
41%
D
inspiratory capacity
12%
Solution:
Vital capacity (VC) is maximal expiration . preceeded by maximal inspiration.
VC = IRV + ERV
= (Inspiratory Reserve Volume) + (Expiratory Reserve Volume)
VC varies from 3400 ml to 4800 ml.