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.
On contraction of the Atria, the blood enters the Right Ventricle. Contraction of the V â¦ entricles then forces blood to the lungs, via the Pulmonary Artery, where after Oxygenation, it is transported to the left Atrium via the Pulmonary veins. The Pulmonary Veins, unlike other vessels of this kind, contain Arterial blood. 3 people found this useful.