The CW 2016 â 2017 broadcast season will launch in October, with premiere dates to be announced later. The following is The CW 2016 â 2017 primetime schedule, a night-by-night breakdown and accompanying details on all the programs.
Right Side. Blood flows from your right atrium into your right ventricle through the open tricuspid valve. When the ventricles are full, the tricuspid valve shuts. This prevents blood from flowing backward into the atria while the ventricles contract.eft Side. Blood flows from your left atrium into your left ventricle through the open mitral valve. When the ventricles are full, the mitral valve shuts. This prevents blood from flowing backward into the atria while the ventricles contract.
The blood exchange gases at the lungs' alveoli, and then the blood returns to the heart via pulmonary veins, freshly oxygenated by the alveoli. The pulmonary vein carries the blood to the left atrium, and then the blood is forced into the left ventricle through the mitral valve.lows through the bicuspid valve to the left ventricle. pumped out of the left ventricle through a semi lunar valve into the aorta. branches through series of arteries to all parts of the body. Leaves the body tissues via various veins and re enters the right atrium of the heart via the vena cava.