Bronchophony - Healthy

Ask the patient to say "99" several times while auscultating the chest walls. Over healthy lung areas, "99" is not understandable. This is because sound is impeded in normal lungs.

Compare this voiced breath sound to the recording in the "Bronchophony - Abnormal" lesson.

Bronchophony - Healthy
Position: Chest wall
Chestpiece: Diaphragm


maneuver
Maneuver: Sitting

Waveform

waveform
Skin and Ribs


Blended View


Lungs


Move slider to reveal lungs
torso
lungs view


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