A complicated devices are used in hospitals and clinics in the chest, the spirometer. It measures the amount of air at a later expelled or forced expiratory volume in one second and forced vital capacity, ie the volume of air expelled in one breath. If the lungs are in good shape it takes about 4 seconds and exhale completely, most of the air, about 70 percent, will be launched in the first second.
If you have asthma, only half or lessYour breath will be exhaled in one second. The Spiro meter provides detailed information, but will not be regularly reading daily that you get from a peak flow meter. Bronchial reversibility test measures the breathing before and after use of a bronchodilator. If the peak flow improved by 15 percent or more of the bronchi, after a breath, you may be suffering from asthma.
The test machine Vega measures the electromagnetic field produced when one is exposed to aparticular substance. Some allergists This function is useful for identifying the cause of an allergic reaction. Many people today need to learn to relax. Do not feel guilty about time you take a routine busy, can be an important part of controlling asthma.
Competitive sports are combined with vigorous exercise and extreme stress can trigger respiratory problems. The particles are soot stains from dirt whipped by the wind, or produced by burning coal or oil. And 'whatTraffic smell dirty. Heavy trucks and diesel cars from pump to about a quarter of the particles in the air when in the city these figures could be much higher. Very small particles can go deep into the lungs and aggravate respiratory diseases.
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