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 Freight is hiring individuals to work as Full-Time Mechanics. This position involves the maintenance and repair of tractors and trailers. Fleet and diesel engine experience is highly desired. Applicants must be at least 18 years old, and must be able to read, write and speak the English language.