The Federal Stafford Loan has a fixed interest rate of 6.8% and the Federal PLUS loan has a fixed rate of 7.9%. This loan calculator also assumes that the loan will be repaid in equal monthly installments through standard loan amortization (i.e., standard or extended loan repayment).
The heart pumps oxygenated blood to the body and deoxygenated blood to the lungs. In the human heart there is one atrium and one ventricle for each circulation, and with both a systemic and a pulmonary circulation there are four chambers in total: left atrium, left ventricle, right atrium and right ventricle.he circulatory system of the lungs is the portion of the cardiovascular system in which oxygen-depleted blood is pumped away from the heart, via the pulmonary artery, to the lungs and returned, oxygenated, to the heart via the pulmonary vein.
The main difference between the two circulatory systems is the destination of the blood that's being circulated. Pulmonary circulation carries blood to and from the oxygen-exchange surfaces within a person's lungs. Systemic circulation runs to and from the cells in your body. If the blood is rich in oxygen, then it does not require oxygenation. This oxygen rich blood passes through the heart, enters the systemic circulatory system and travels around the body to send oxygen to your cells.