Assertion: pulmonary vein | /r/CapableOf | drain blood
Facets:
value: through the hilum
type: MANNER
value: generally
type: DEGREE
value: into hemiazygos veins
type: TRANSITIVE-OBJECT
value: from the lung
type: TRANSITIVE-OBJECT
Source sentences:
text: Generally, four pulmonary veins drain blood from the lung and deliver it to the left atrium of the heart.
text: Small bronchial veins exist, however; they originate from the peribronchial venous plexuses and drain the blood through the hilum into the azygos and hemiazygos veins of the posterior thoracic wall.