Assertion: heart | /r/CapableOf | prevent the backflow of blood
Facets:
value: into the right ventricle
type: TRANSITIVE-OBJECT
value: from the pulmonary trunk
type: TRANSITIVE-OBJECT
Source sentences:
text: The semilunar valve on the right side of the heart is the pulmonary valve, so named because it prevents the backflow of blood from the pulmonary trunk into the right ventricle.