Assertion: larynx's structure | /r/CapableOf | fall into two broad groups
Facets:
Source sentences:
text: The presenting signs of 4-BAD reflect the structures which are defective and fall into two broad groups – dynamic obstructions to airflow producing abnormal respiratory noises during exercise, and incompetence of the upper esophageal sphincter causing involuntary aerophagia, occasionally leading to tympanitic colic.