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16 Ιουλ 2023 · This article looks at lung volumes and capacities, their measurements and effects of common pathology. This division allows for assessment of the mechanical condition of the lungs, its musculature, airway resistance and the effectiveness of gas exchange at the alveolar membrane.
10 Μαρ 2015 · This document discusses lung volumes and lung capacities, which refer to the volume of air associated with different phases of the respiratory cycle. It outlines the four main lung volumes - tidal volume, inspiratory reserve volume, expiratory reserve volume, and residual volume.
Normal Lung Volumes ERV = expiratory reserve volume; FRC = functional residual capacity; IC = inspiratory capacity; IRV = inspiratory reserve volume; RV = residual volume; TLC = total lung capacity; VC = vital capacity; V T = tidal volume.
Sex specific reference equations including height and age were developed for total lung capacity (TLC), FRC, residual volume (RV), inspiratory capacity (IC), vital capacity (VC) and expiratory reserve volume (ERV) and RV/TLC datasets.
Total lung capacity: the volume in the lungs at maximal inflation, the sum of VC and RV. Residual volume : the volume of air remaining in the lungs after a
Define, identify, and determine values for the pulmonary volumes (inspiratory reserve volume [IRV], tidal volume [TV], expiratory reserve volume [ERV], and residual volume [RV]) and the pulmonary capacities (inspiratory capacity [IC], functional residual capacity [FRC], vital capacity [VC], and total lung capacity [TLC]).
Sex-specific reference equations for individuals of European ancestry aged 5 to 80 years were derived for total lung capacity (TLC), forced residual capacity (FRC), residual volume (RV), inspiratory capacity (IC), vital capacity (VC), expiratory reserve volume (ERV), and RV/TLC.
