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.
The Running of the Bulls (in Spanish: encierro, from the verb encerrar, to corral, to enclose) is a practice that involves running in front of a small group of cattle, typically six, of the toro bravo breed that have been let loose on a course of a sectioned-off subset of a town's streets.t is the highest profile event of the San Fermin festival, which is held every year from July 6â14. The first bull running is on July 7, followed by one on each of the following mornings of the festival, beginning every day at 8 am.