Assertion: stethoscope's chestpiece | /r/CapableOf | pick up flat disk
Facets:
value: for higher frequencies
type: PURPOSE
Source sentences:
text: The valve also connects the tubes to the chestpiece, which can be either a bell-shaped piece to pick up low sounds or a flat disk for higher frequencies.
text: The valve also connects the tubes to the chestpiece, which can be either a bell-shaped piece to pick up low sounds or a flat disk for higher frequencies.