pulmonary artery
An artery that carries deoxygenated blood from heart to the lungs. They are the only arteries (other than umbilical arteries in the fetus) that carry deoxygenated blood.. [ http://orcid.org/0000-0002-6601-2165 http://en.wikipedia.org/wiki/Pulmonary_artery ]
Term info
pulmonary artery
- pulmonary arterial tree
- pulmonary arterial tree organ part
uberon_slim, efo_slim, pheno_slim
http://purl.obolibrary.org/obo/Alveoli_diagram.png
One of two arteries, leaving from the heart, the left one supplying the left lung and the right one supplying the right lung. [TFD][VHOG], Major artery which supplies blood to the lungs.[AAO]
uberon
truncus pulmonalis, arteria pulmonalis, pulmonary arterial subtree
On the other hand, in the sister clade of the actinopterygians, the sarcopterygians, the gill circulation is supplemented with lung ventilation. As a result, the pulmonary artery and vein and a functional ductus arteriosus arose as a major evolutionary innovation from the sixth arch, giving the organism a flexible shunt to balance blood supply to and from gills and lungs according to environmental conditions.[well established][VHOG]
UBERON:0002012
In the human heart, the pulmonary trunk (pulmonary artery or main pulmonary artery) begins at the base of the right ventricle. It is short and wide - approximately 5 cm (2 inches) in length and 3 cm (1.2 inches) in diameter. It then branches into two pulmonary arteries (left and right), which deliver deoxygenated blood to the corresponding lung[WP]
Term relations
- artery
- great vessel of heart
- structure with developmental contribution from neural crest
- develops from some pharyngeal arch artery 6
- develops from some outflow tract pulmonary component
- develops from some truncus arteriosus
- part of some pulmonary vascular system
- supplies some lung
- continuous with some pulmonary trunk