Assertion: ulna's surface | /r/HasProperty | concave
Facets:
value: in its upper three-fourths
type: LOCATION
value: above,
type: LOCATION
Source sentences:
text: Its anterior surface is smooth, concave, and forms the upper part of the semilunar notch.
text: Its upper surface is smooth, concave, and forms the lower part of the semilunar notch.
text: Its antero-inferior surface is concave, and marked by a rough impression for the insertion of the brachialis.
text: The volar surface ( facies volaris; anterior surface ), much broader above than below, is concave in its upper three-fourths, and gives origin to the flexor digitorum profundus; its lower fourth, also concave, is covered by the pronator quadratus.
text: The dorsal surface ( facies dorsalis; posterior surface ) directed backward and lateralward, is broad and concave above; convex and somewhat narrower in the middle; narrow, smooth, and rounded below.
text: The medial surface (facies medialis; internal surface) is broad and concave above, narrow and convex below.
text: The carpal articular surface is triangular, concave, smooth, and divided by a slight antero-posterior ridge into two parts.
text: articular surface is triangular, concave, smooth, and divided by a slight antero-posterior ridge into two parts.
text: The volar surface (facies volaris; anterior surface) is concave in its upper three-fourths, and gives origin to the flexor pollicis longus muscle; it is broad and flat in its lower fourth, and affords insertion to the Pronator quadratus.
text: The volar surface (facies volaris; anterior surface) is concave in its upper three-fourths, and gives origin to the Flexor pollicis longus; it is broad and flat in its lower fourth, and affords insertion to the Pronator quadratus.
text: The carpal articular surface is triangular, concave, smooth, and divided by a slight anteroposterior ridge into two parts.