Assertion: ultrasound | /r/HasProperty | procedure
Facets:
Source sentences:
text: An ultrasound is a procedure used to assess the organs and structures within a specified part of the body.
text: A ultrasound, or sonogram, is a procedure that utilizes reflected sound waves to produce a picture of organs and structures within the body.
text: An ultrasound is a procedure that uses high frequency sound waves, called ultrasonic waves, to produce images of internal organs and the interior of the body.