Assertion: parietal pleura | /r/HasProperty | remaining two surfaces
Facets:
Source sentences:
text: refers to the usual boundaries defining a pleural effusion two anechoic posterior rib shadows are the horizontal boundaries the parietal pleura and the visceral pleura are the remaining two surfaces, the latter being indistinguishable from the parenchyma it invests, usually referred to as the "lung line" an inspiratory decrease in the depth of the effusion, classically demonstrated in M-mode,