The pulmonary arteries carry blood from the heart to the lungs, to drop off carbon dioxide and pick up oxygen. There are two pulmonary arteries, one going to the left lung and one to the right.
Albi Cathedral. The Cathedral Basilica of Saint Cecilia (French: Basilique CathÃ©drale Sainte-CÃ©cile d'Albi), also known as Albi Cathedral, is the most important Catholic building in Albi, France, and the seat of the Roman Catholic Archbishop of Albi (in full, Albi-Castres-Lavaur).
The church obtained the rank of minor basilica at the time of the visit of Pope John Paul II in 1984. ValÃ¨re organ The organ on the west side of the ValÃ¨re basilica, believed to have been built in 1435, is one of the oldest functioning in the world. It was probably brought to the church by Guillaume de Rarogne, who eventually ended up as the bishop of Sion.