Assertion: cough | /r/HasProperty | protective mechanism
Facets:
Source sentences:
text: A cough is a protective mechanism to clear your airway,” explains Jonathan Parsons, MD, a pulmonologist at the Ohio State University Wexner Medical Center.
text: No. 2: A cough is a defense mechanism.
text: It is a protective mechanism to keep the airways and respiratory rate clear of secretion and foreign material.