What is the formula for $EC$ (Expiratory Capacity)?
- A$TV + IRV$
- B$TV + ERV$
- C$ERV + RV$
- D$TV + RV$
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The volume of air occupying the dead space of the respiratory system is . . . . . . ml.
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View SolutionThe lungs are made up of air-filled sacs,the alveoli. They do not collapse even after forceful expiration because of:
Volume of air breathed in and out,while at rest is called
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