Moving the stethoscope diaphragm to the chest, she listened for breath sounds, confirming that the endotracheal tube was properly placed and that both lungs were being ventilated.
Noah Townsend's clinical notes revealed, he heard suppressed breath sounds and lung rales.
Vesicular breath sounds, wheezes, stridors and crackles in the normal lung-thorax system mechanism and abnormal lung-thorax system mechanism were analyzed.
Decreased breath sounds may be noted with a pleural effusion, COPD, atelectasis and pneumothorax.
Auscultate breath sounds over intercostal spaces, moving stethoscope systematically from apex of lung down to lower lobes. Ask client to take slow, deep breaths through the mouth each time stethoscope is placed on chest.
Listening to the chest with a stethoscope (auscultation) reveals abnormal breath sounds, such as crackles that suggest fluid in the lungs.
Compare respirations and breath sounds with previous findings.
The results of experiment show that dreath sound sources are random white noise, Abnormal breath sounds sources are sequence of periodic impulses.
There's also an analysis of undulate form feature of vesicular breath sounds dry rale and wet rale.
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