) At Research Of Streams Of Air As One

) At research of streams of air as one of the major functions of lungs should consider 1. The maximum forced volume of an exhalation for 1 second (FEV1) which should be repeated three times in 2-3 minutes. 2. To estimate lung volumes, the core from Which is (= TLC), thus if TLC <80 % follows To consider the reasons diseases of lungs. And at TLC> 120 % - presence of the diseases leading to an emphysema. Increase RV (Residual volume) and increase in parity RV/TLC mean Obstructive conditions. 3. An estimation of streams of air of type a loop-volume (analogue 1 = FEV1) Graphic record of simultaneously received Lung volume for the first second of the forced exhalation can be It is useful to full representation about a condition of pulmonary function, but Most precisely this indicator reflects a condition of obstruction of the top Respiratory ways. 4. Diffuzionnaja function of lungs. The condition of this function depends on qualities alveolar and capillary Surfaces of membranes, and as from a condition blood and Conditions of blood circulation limits of a small circle.