From the right atrium is flows through the tricuspid valve into the right ventricle. From the right ventricle it goes through the pulmonary valve into the pulmonary trunk and pulmonary .artery and into the lungs. blood returns to the heart via pulmonary veins.
UPS Job Opportunities. There are many UPS jobs and careers for transportation and delivery drivers throughout the world. At the corporate office, opportunities include those in departments such as finance, administration, operations, mechanics, marketing and advertising, and many more.
For Americans looking for high-paying jobs, one field offers the best chances for lucrative remuneration: health care. While other industries have been hit by wage stagnation, health care continues to offer jobs with steadily growing pay and big salaries, according to a new study from CareerCast.