Auscultation no relation stethoscope
Auscultation
The areas of the lungs that can be listened to using a stethoscope are called the lung fields, and these are the posterior, lateral, and anterior lung fields. The posterior fields can be listened to from the back and include: the lower lobes (taking up three quarters of the posterior fields); the anterior fields taking up the other quarter; and the lateral fields under the axillae, the left axilla for the lingual, the right axilla for the middle right lobe. The anterior fields can also be auscultated from the front. An area of thinner musculature on the back where sounds may be more audible is called the triangle of auscultation.During auscultation, deep breaths are taken through the mouth and abnormal sounds listened for. Abnormal sounds include:
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