This Indicator Allows To Estimate An Effective Alveolar

This indicator Allows to estimate an effective alveolar exchange of oxygen and Carbonic gas with the external air environment. 5. Gases blood (the arterial!). Kislotno-alkaline balance and alveoljarno-arterial gradient on To oxygen can be calculated as And - (a gradient in room air) Can be estimated approximately as (150 - pCO2*1.25) - arterial pO2. This gradient And should be less than 9 for age of the patient of 20 years, And for age of 80 years - less than 24. Features of pains in a thorax at diseases of respiratory organs Sources of a pain of a breast Pain sources can appear in various places and result of the various reasons: - In thorax walls, including edges, muscles, nervous fibres and a skin; - In a back part of a thorax, including a backbone, nerves and back muscles; - In lungs, a pleura or a trachea; - An aorta and heart, including a pericardium; - A gullet, a diaphragm with its flat muscles and which separate a chest cavity from the belly; - Reflected and pains from many bodies of type of a stomach, a bilious bubble and a pancreas.