Assertion: bronchus's wall | /r/MadeOf | membrane
Facets:
Source sentences:
text: In the trachea a C-shaped cartilaginous ring surrounds the anterior and lateral walls while the posterior wall consists of a membrane allowing for some pliability during the phases of respiration.
text: In the trachea a C-shaped cartilaginous ring surrounds the anterior and lateral walls while the posterior wall consists of a membrane allowing for some pliability during the phases of respiration.