1. Reprehendo an thestethoscope
2. Pone earpiece in aurem et extende in aurem tips
3. Sonus audiri potest a diaphragmate percussoque sensim ad confirmandum illud thestethoscopium
4. Si vibrationem diaphragmatis audire non potes, verte auriculam 180° donec strepita audias.
5.Use
6. Non fricabis thestethoscopium
