Which parameter best reflects the elastic recoil of the lungs?
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Correct answer: Functional residual capacity
Functional residual capacity reflects the balance between lung recoil and chest wall expansion. Changes indicate altered elasticity.
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More Lung Volumes and Capacities questions
- Which lung capacity decreases with aging?
- Which volume is used to calculate total lung capacity?
- Which lung volume provides a reservoir for continuous gas exchange between breaths?
- Which volume is reduced first in early restrictive lung disease?
- Which lung capacity is the maximum amount of air a person can inspire from the end of a normal expiration?
- A patient undergoes a pulmonary function test. Which of the following lung parameters can be measured using simple spirometry alone?