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.
Pulmonary Circulation. The pulmonary circulation carries the blood to and from the lungs. In the heart, the blood flows from the right atrium into the right ventricle; the tricuspid valve prevents backflow from ventricles to atria.The right ventricle contracts to force blood into the lungs through the pulmonary arteries.ulmonary Circulation. The pulmonary circulation carries the blood to and from the lungs. In the heart, the blood flows from the right atrium into the right ventricle; the tricuspid valve prevents backflow from ventricles to atria.