Assertion: bronchus's wall | /r/MadeOf | soft tissue
Facets:
Source sentences:
text: The reason we are able to see the air filled bronchi within the air filled lung is because they have wall that is made up of the soft tissue allowing for an interface.
text: The reason we are able to see the air filled bronchi within the air filled lung is because they have wall that is made up of the soft tissue allowing for an interface.