Assertion: bladder | /r/HasProperty | concave
Facets:
Source sentences:
text: When the bladder is empty and firmly contracted, this surface is convex and the lateral and posterior borders are rounded; whereas if the bladder be relaxed it is concave, and the interior of the viscus, as seen in a median sagittal section, presents the appearance of a V-shaped slit with a shorter posterior and a longer anterior limbthe apex of the V corresponding with the internal orifice of the urethra.