The pulmonary artery is the vessel transporting de-oxygenated blood from the right ventricle to the lungs. A common misconception is that all arteries carry oxygen-rich blood. It is more appropriate to classify arteries as vessels carrying blood away from the heart.he blood leaving the left ventricle exits through the aorta, the bodyâs main artery. Two coronary arteries, referred to as the left and right coronary arteries, emerge from the beginning of the aorta, near the top of the heart.
A Registered Nurse (RN) earns an average wage of $27.03 per hour.
NurseDegreeGuide.com places the average starting salary for registered nurses in the United States at approximately $39,000 per year. A first year RN's average pay rate can range from $19.57 per hour to $25.10 per hour, according to PayScale.com. PayScale.com's estimates translate to approximately $40,700 to $52,200 per year for RNs working a standard 40 -hour work week.