What Are the Common Causes of Abnormal Breathing Sounds?
When a normal person breathes, the airflow passes through the respiratory tract and the alveoli, causing turbulence to cause vibration and sound, and the sound transmitted to the body surface through the lung tissue and chest wall is the breathing sound. Breath sounds are classified into three types according to the intensity, pitch, nature, length of time, and auscultation site.
Breath sound
- Chinese name
- Breath sound
- Meaning
- Lung sounds when breathing
- Including
- When a normal person breathes, the airflow passes through the respiratory tract and the alveoli, causing turbulence to cause vibration and sound, and the sound transmitted to the body surface through the lung tissue and chest wall is the breathing sound. Breath sounds are classified into three types according to the intensity, pitch, nature, length of time, and auscultation site.
- 1)
- 1)
- As in normal
- If a bronchoalveolar breath sound is heard at a normal alveolar breath sound, it is an abnormal bronchoalveolar breath sound.