Problem: During auscultation of the patient while inspiration you have heard the sound that disappeared after cough, but has stayed without changes during pressure of stethoscope and was absent during the breathing movement with closed nose and mouth. What disease do you suspect? * Tuberculosis of bronchus that cause localized constriction of the bronchus Tumor of bronchus that cause localized constriction of the bronchus Bronchopneumonia Chronic obstructive pulmonary disease Bronchial asthma