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).
Dating from 542, itâs the oldest church of Paris! As a lot of monuments, it was rebuilt and restored over the centuries, but its present plan dates from the 11th century. The churchâs current appearance is the result of a renovation in the 19th century. Tomb of RenÃ© Descartes is in one of the chapels of the church.