Assertion: stethoscope's part | /r/HasProperty | diaphragm
Facets:
Source sentences:
text: The parts of a stethoscope include two ear pieces on the headset, the chest piece, ear tubes, stem, tubing, and tunable diaphragm.
text: Some parts of the stethoscope include diaphragms and ear tips won’t last forever.
text: Some stethoscopes automatically have spare parts included like eartips, diaphragms and bells.