expiratory capacity

timed inspiratory, expiratory capacity
время задержки дыхания на вдохе/выдохе

English-Russian dictionary of program "Mir-Shuttle". . 2015.

Смотреть что такое "expiratory capacity" в других словарях:

  • expiratory reserve volume — n the additional amount of air that can be expired from the lungs by determined effort after normal expiration compare INSPIRATORY RESERVE VOLUME * * * (ERV) the maximal amount of gas that can be exhaled from the resting end expiratory level. See …   Medical dictionary

  • capacity — 1. The potential cubic contents of a cavity or receptacle. 2. Power to do. SEE ALSO: volume. [L. capax, able to contain; fr. capio, to take] buffer c. the amount of hydrogen ion (or hydroxyl ion) required to bring about a specific pH change in a… …   Medical dictionary

  • Closing capacity — The closing capacity (CC) is the volume in the lungs at which its smallest airways, the alveoli collapse. The alveoli lack supporting cartilage and so depend on other factors to keep them open. The closing capacity is greater than the residual… …   Wikipedia

  • forced expiratory flow — (FEF) the rate of airflow recorded in measurements of forced vital capacity, usually calculated as an average flow over a given portion of the expiratory curve; the portion between 25 and 75 per cent of forced vital capacity is called the maximal …   Medical dictionary

  • maximal expiratory flow–volume curve — a curve generated during forced exhalation from total lung capacity to residual volume by plotting maximal expiratory flow against the corresponding lung volumes; it can also be constructed from a series of isovolume pressure flow curves at… …   Medical dictionary

  • maximum expiratory flow — the rate of airflow during a forced vital capacity maneuver, often specified at a given volume; see also forced expiratory f. Called also maximal expiratory f …   Medical dictionary

  • total lung capacity — (TLC) the volume of gas contained in the lungs at the end of a maximal inhalation. See illustration. Diagram of lung volumes and capacities: ERV, expiratory reserve volume; FRC, functional residual capacity; FVC, forced vital capacity; IC,… …   Medical dictionary

  • Vital capacity — is the maximum volume of air that a person can exhale after maximum inhalation.It can also be the maximum volume of air that a person can inhale after maximum exhalation. A person s vital capacity can be measured by a spirometer which can be a… …   Wikipedia

  • vital capacity — n the breathing capacity of the lungs expressed as the number of cubic inches or cubic centimeters of air that can be forcibly exhaled after a full inspiration * * * the maximum volume of air that a person can exhale afer maximum inhalation. It… …   Medical dictionary

  • forced expiratory volume — the fraction of the forced vital capacity that is exhaled in a specific number of seconds; abbreviated FEV, with a subscript telling how many seconds the measurement lasted. See also forced expiratory flow, under flow …   Medical dictionary

  • Functional residual capacity — (FRC) is the volume of air present in the lungs at the end of passive expiration. At FRC, the elastic recoil forces of the lungs and chest wall are equal but opposite and there is no exertion by the diaphragm or other respiratory muscles.FRC is… …   Wikipedia

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