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.
UPS offers many great seasonal jobs that usually run in the summer and during the holiday season. Here are a few details. As a seasonal UPS driver, you will be called upon to drive deliver routes to assist the company during the busy holiday season or to fill in for vacationing drivers during the summer.