The pulmonary artery carries blood from the heart to the lungs, where it receives oxygen. It is unique because the blood in it is not oxygenated, as it has not yet passed through the lungs. The other unique artery is the umbilical artery, which carries deoxygenated blood from a fetus to its mother]. Arteries have a higher blood pressure than other parts of the circulatory system. The pressure in arteries varies during the cardiac cycle. It is highest when the heart contracts and lowest when heart relaxes.
This is also the day of the festival's first bull run. In Spanish, the running of the bulls is called San Fermin or San Fermines. A History of the Bull Run. Starting in 1324, Pamplona organized an annual festival to honour the city's patron saint: Saint Fermin.
Running of the Bulls | San Fermin | San Fermin Pamplona Spain. The fiestas of San Fermin are celebrated in Irunea/Pamplona, in the region of Navarra, every year from the 6th to the 14th of July.They have become internationally known because of the running of the bulls, where the bulls are lead through the streets of the old quarter as far as the bull ring by runners.hants to San Fermin. The bull run has a particularly emotional prelude. It is when the runners, just a few metres up the slope from the corral where the bulls are waiting, raise their rolled newspapers and chant to an image of San Fermin placed in a small recess in the wall in the Cuesta de Santo Domingo.