breath sounds

breath sounds
the sounds heard through a stethoscope placed over the lungs during breathing. Normal breath sounds are soft and called vesicular - they may be increased or decreased in disease states. The sounds heard over the larger bronchi are louder and harsher. Breath sounds transmitted through consolidated lungs in pneumonia are louder and harsher; they are similar to the sounds heard normally over the larger bronchi and are termed bronchial breath sounds. crepitation and rhonchus are sounds added to the breath sounds in abnormal states of the lung. Amphoric or cavernous sounds have a hollow quality and are heard over cavities in the lung; the amphoric quality may also be heard in voice sounds and on percussion.

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auscultatory sounds heard in relation to the patient's breathing; they are usually listened for over a lung or a bronchus. Types include bronchial, bronchovesicular, vesicular, and cavernous breath sounds. Cf. adventitious sounds.

Medical dictionary. 2011.

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  • bronchial breath sounds — breath sounds with a high pitch like that of blowing through a tube. In healthy persons they are heard over the normal manubrium sterni on auscultation during respiration. When heard elsewhere they are pathologic and may indicate areas of… …   Medical dictionary

  • bronchovesicular breath sounds — breath sounds intermediate between bronchial and vesicular, with inhalation and exhalation being of similar duration and quality. They are heard normally near the anterior part of the first two intercostal spaces and on the back between the… …   Medical dictionary

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  • amphoric breath sounds — see breath sounds …   Medical dictionary

  • cavernous breath sounds — abnormal breath sounds marked by a peculiar prolonged hollow resonance, usually due to an underlying cavity in the lung. Called also cavernous respiration …   Medical dictionary

  • amphoric breath sounds — see breath sounds …   The new mediacal dictionary

  • vesicular breath sounds — low pitched sounds heard on auscultation over the normal lung during ventilation. Called also vesicular resonance …   Medical dictionary

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