Auscultation Training by Repetition

Bronchophony - Healthy

waveform
Listen for 2-3 minutes
maneuver
Sitting
torso
Diaphragm

Listening Tips
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Ask patient to say "99" several times. Auscultate chest walls. Over healthy lung areas "99" is not understandable. Compare this sound to the Bronchophony - Abnormal recording..
Repetition Training - Voiced Sounds

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Lesson Text

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.

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