Significance of the relationship between lung recoil and maximum expiratory flow.
- 1 January 1967
- journal article
- research article
- Published by American Physiological Society in Journal of Applied Physiology
- Vol. 22 (1) , 95-108
- https://doi.org/10.1152/jappl.1967.22.1.95
Abstract
During forced expirations lateral pressures at points within airways equal pleural pressure, and the pressure drop from alveoli to these points approximates the static recoil pressure of the lungs. Maximum expiratory flow is regarded as set by this pressure and the flow-resistance of the airways upstream from these points. The resistance of these segments has a frictional component which increases as lung volume decreases and an accelerative component which decreases as lung volume decreases. The 2 components show systematic changes with age in normal subjects which are interpreted as reflecting differential loss of parenchymal and airway recoll.This publication has 17 references indexed in Scilit:
- Hemodynamics of collapsible vessels with tone: the vascular waterfallJournal of Applied Physiology, 1963
- Extrathoracic airway resistance in manJournal of Applied Physiology, 1961
- EXPIRATORY SPIROGRAMPublished by Elsevier ,1961
- INTERRELATIONSHIPS OF PRESSURE, FLOW, AND VOLUME DURING VARIOUS RESPIRATORY MANEUVERS IN NORMAL AND EMPHYSEMATOUS SUBJECTSPublished by Elsevier ,1961
- Effect of inflation of the lung on different parts of pulmonary vascular bedJournal of Applied Physiology, 1961
- Effect of lung inflation on static pressure-volume characteristics of pulmonary vesselsJournal of Applied Physiology, 1961
- Velocity of muscle shortening as a limiting factor in respiratory air flowJournal of Applied Physiology, 1960
- Pressure-Volume Measurements on Dog BronchiJournal of Applied Physiology, 1958
- Relationship Between Maximum Expiratory Flow and Degree of Lung InflationJournal of Applied Physiology, 1958
- MECHANICS OF AIRFLOW IN HEALTH AND IN EMPHYSEMAJournal of Clinical Investigation, 1951