Assertion: phalanx's surface | /r/HasProperty | concave
Facets:
Source sentences:
text: The medial and lateral surfaces of the metacarpals are concave, allowing attachment of the interossei muscles.
text: The medial and lateral surfaces are concave, for the attachment of the interosseus muscles, and separated from one another by a prominent anterior ridge.
text: The dorsal surface of the shaft is weakly convex longitudinally, while its palmar, radial, and ulnar surfaces tend to be concave.
text: The dorsal surface of the shaft is weakly convex longitudinally, while its palmar, radial, and ulnar surfaces tend to be concave.
text: The medial and lateral surfaces of the metacarpals bones are concave, providing attachment of the interossei muscles.