For anterior lung auscultation points these are the steps:
1. apex of the lung or right clavicle
<span>2. 2nd intercostal space for accessing both right and upper lobes</span>
<span>3. 4th intercostal space for accessing both right and left middle lobes</span>
<span>4. 6th intercostal space for accessing both right and left lower lobes</span>
For posterior lung auscultation points:
1. right above the scapulae
2. go to the vertebral prominence
3. proceed between shoulder blades and spine
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