Ключевые слова: allergy, apparatus, asthma, blowing, breath, breathing, bronchial, chronic, cure, diagnosis, disease, diseases, disorder, examination, exhalation, father, function, general, guy, health, hispanic, hospital, ill, inspiration, instrument, lung, lungs, man, mature, measurement, medical, medicine, men, minimal, obstructive, patient, peak, physical, pneumology, problem, pulmonary, pump, respiratory, restless, retired, senior, spirometry, test, ventilation, volume,