Here is a quick review of breath sounds heard on auscultation.
The normal breath sounds are Vesicular breath sounds heard on most of the lung. It is soft and of low pitch. Inspiratory phase in longer than expiration without any pause between these two phases.
Abnormalities can be presence of bronchial breath sounds, diminished or absent breath sounds, or presence of added/Adventitious breath sounds.
Bronchial breathing is hollow, tubular in quality, high pitched. There is definite gap between inspiration
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