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torso with stethoscope chestpiece
chestpiece

This video is an animation of Bronchial A#421 (lesson# 5) within course number 5.


Bronchial breath sounds are hollow, tubular sounds that are lower pitched. They can be auscultated over the trachea where they are considered normal.

There is a distinct pause in the sound between inspiration and expiration. I:E ratio is 1:3 .


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