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.
The good news is these jobs pay a whole lot of money. Unfortunately, you have to spend a lot of money on schooling and specialized education to nab one of those huge paychecks. Careercast is back with its annual list of highest paying jobs. Healthcare occupations rule the day for the most part, taking a whopping seven spots on the list. But even the ones that arenât in the medical industry require many years of higher education and years of training.